:: RCOMP_3 semantic presentation begin registrationlet "X" be ($#~v1_xboole_0 "non" ($#v1_xboole_0 :::"empty"::: ) ) ($#m1_hidden :::"set"::: ) ; cluster (Set ($#k2_subset_1 :::"[#]"::: ) "X") -> ($#~v1_xboole_0 "non" ($#v1_xboole_0 :::"empty"::: ) ) ; end; registration cluster -> ($#v3_topmetr :::"real-membered"::: ) for ($#m1_topmetr :::"SubSpace"::: ) "of" (Set ($#k8_metric_1 :::"RealSpace"::: ) ); end; theorem :: RCOMP_3:1 (Bool "for" (Set (Var "X")) "being" ($#~v1_xboole_0 "non" ($#v1_xboole_0 :::"empty"::: ) ) ($#v3_membered :::"real-membered"::: ) ($#v3_xxreal_2 :::"bounded_below"::: ) ($#m1_hidden :::"set"::: ) (Bool "for" (Set (Var "Y")) "being" ($#v2_rcomp_1 :::"closed"::: ) ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k1_numbers :::"REAL"::: ) ) "st" (Bool (Bool (Set (Var "X")) ($#r1_tarski :::"c="::: ) (Set (Var "Y")))) "holds" (Bool (Set ($#k3_seq_4 :::"lower_bound"::: ) (Set (Var "X"))) ($#r2_hidden :::"in"::: ) (Set (Var "Y"))))) ; theorem :: RCOMP_3:2 (Bool "for" (Set (Var "X")) "being" ($#~v1_xboole_0 "non" ($#v1_xboole_0 :::"empty"::: ) ) ($#v3_membered :::"real-membered"::: ) ($#v4_xxreal_2 :::"bounded_above"::: ) ($#m1_hidden :::"set"::: ) (Bool "for" (Set (Var "Y")) "being" ($#v2_rcomp_1 :::"closed"::: ) ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k1_numbers :::"REAL"::: ) ) "st" (Bool (Bool (Set (Var "X")) ($#r1_tarski :::"c="::: ) (Set (Var "Y")))) "holds" (Bool (Set ($#k2_seq_4 :::"upper_bound"::: ) (Set (Var "X"))) ($#r2_hidden :::"in"::: ) (Set (Var "Y"))))) ; theorem :: RCOMP_3:3 (Bool "for" (Set (Var "X")) "," (Set (Var "Y")) "being" ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k1_numbers :::"REAL"::: ) ) "holds" (Bool (Set ($#k6_measure6 :::"Cl"::: ) (Set "(" (Set (Var "X")) ($#k4_subset_1 :::"\/"::: ) (Set (Var "Y")) ")" )) ($#r1_hidden :::"="::: ) (Set (Set "(" ($#k6_measure6 :::"Cl"::: ) (Set (Var "X")) ")" ) ($#k4_subset_1 :::"\/"::: ) (Set "(" ($#k6_measure6 :::"Cl"::: ) (Set (Var "Y")) ")" )))) ; begin registrationlet "r" be ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) ; let "s" be ($#v1_xxreal_0 :::"ext-real"::: ) ($#m1_hidden :::"number"::: ) ; cluster (Set ($#k2_xxreal_1 :::"[."::: ) "r" "," "s" ($#k2_xxreal_1 :::".["::: ) ) -> ($#v3_xxreal_2 :::"bounded_below"::: ) ; cluster (Set ($#k3_xxreal_1 :::"]."::: ) "s" "," "r" ($#k3_xxreal_1 :::".]"::: ) ) -> ($#v4_xxreal_2 :::"bounded_above"::: ) ; end; registrationlet "r", "s" be ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) ; cluster (Set ($#k2_xxreal_1 :::"[."::: ) "r" "," "s" ($#k2_xxreal_1 :::".["::: ) ) -> ($#v5_xxreal_2 :::"real-bounded"::: ) ; cluster (Set ($#k3_xxreal_1 :::"]."::: ) "r" "," "s" ($#k3_xxreal_1 :::".]"::: ) ) -> ($#v5_xxreal_2 :::"real-bounded"::: ) ; cluster (Set ($#k4_xxreal_1 :::"]."::: ) "r" "," "s" ($#k4_xxreal_1 :::".["::: ) ) -> ($#v5_xxreal_2 :::"real-bounded"::: ) ; end; registration cluster ($#~v1_xboole_0 "non" ($#v1_xboole_0 :::"empty"::: ) ) ($#v1_membered :::"complex-membered"::: ) ($#v2_membered :::"ext-real-membered"::: ) ($#v3_membered :::"real-membered"::: ) ($#v3_rcomp_1 :::"open"::: ) ($#v5_xxreal_2 :::"real-bounded"::: ) ($#v6_xxreal_2 :::"interval"::: ) for ($#m1_subset_1 :::"Element"::: ) "of" (Set bbbadK1_ZFMISC_1((Set ($#k1_numbers :::"REAL"::: ) ))); end; theorem :: RCOMP_3:4 (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "st" (Bool (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<"::: ) (Set (Var "s")))) "holds" (Bool (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set ($#k3_rcomp_1 :::"[."::: ) (Set (Var "r")) "," (Set (Var "s")) ($#k3_rcomp_1 :::".["::: ) )) ($#r1_hidden :::"="::: ) (Set (Var "r")))) ; theorem :: RCOMP_3:5 (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "st" (Bool (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<"::: ) (Set (Var "s")))) "holds" (Bool (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set ($#k3_rcomp_1 :::"[."::: ) (Set (Var "r")) "," (Set (Var "s")) ($#k3_rcomp_1 :::".["::: ) )) ($#r1_hidden :::"="::: ) (Set (Var "s")))) ; theorem :: RCOMP_3:6 (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "st" (Bool (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<"::: ) (Set (Var "s")))) "holds" (Bool (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set ($#k4_rcomp_1 :::"]."::: ) (Set (Var "r")) "," (Set (Var "s")) ($#k4_rcomp_1 :::".]"::: ) )) ($#r1_hidden :::"="::: ) (Set (Var "r")))) ; theorem :: RCOMP_3:7 (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "st" (Bool (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<"::: ) (Set (Var "s")))) "holds" (Bool (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set ($#k4_rcomp_1 :::"]."::: ) (Set (Var "r")) "," (Set (Var "s")) ($#k4_rcomp_1 :::".]"::: ) )) ($#r1_hidden :::"="::: ) (Set (Var "s")))) ; begin theorem :: RCOMP_3:8 (Bool "for" (Set (Var "a")) "," (Set (Var "b")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "st" (Bool (Bool (Set (Var "a")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "b")))) "holds" (Bool (Set (Set ($#k1_rcomp_1 :::"[."::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k1_rcomp_1 :::".]"::: ) ) ($#k9_subset_1 :::"/\"::: ) (Set "(" (Set "(" ($#k1_limfunc1 :::"left_closed_halfline"::: ) (Set (Var "a")) ")" ) ($#k4_subset_1 :::"\/"::: ) (Set "(" ($#k2_limfunc1 :::"right_closed_halfline"::: ) (Set (Var "b")) ")" ) ")" )) ($#r1_hidden :::"="::: ) (Set ($#k2_tarski :::"{"::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k2_tarski :::"}"::: ) ))) ; registrationlet "a" be ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) ; cluster (Set ($#k1_limfunc1 :::"left_closed_halfline"::: ) "a") -> ($#~v3_xxreal_2 "non" ($#v3_xxreal_2 :::"bounded_below"::: ) ) ($#v4_xxreal_2 :::"bounded_above"::: ) ($#v6_xxreal_2 :::"interval"::: ) ; cluster (Set ($#k10_prob_1 :::"left_open_halfline"::: ) "a") -> ($#~v3_xxreal_2 "non" ($#v3_xxreal_2 :::"bounded_below"::: ) ) ($#v4_xxreal_2 :::"bounded_above"::: ) ($#v6_xxreal_2 :::"interval"::: ) ; cluster (Set ($#k2_limfunc1 :::"right_closed_halfline"::: ) "a") -> ($#v3_xxreal_2 :::"bounded_below"::: ) ($#~v4_xxreal_2 "non" ($#v4_xxreal_2 :::"bounded_above"::: ) ) ($#v6_xxreal_2 :::"interval"::: ) ; cluster (Set ($#k3_limfunc1 :::"right_open_halfline"::: ) "a") -> ($#v3_xxreal_2 :::"bounded_below"::: ) ($#~v4_xxreal_2 "non" ($#v4_xxreal_2 :::"bounded_above"::: ) ) ($#v6_xxreal_2 :::"interval"::: ) ; end; theorem :: RCOMP_3:9 (Bool "for" (Set (Var "a")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "holds" (Bool (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set "(" ($#k1_limfunc1 :::"left_closed_halfline"::: ) (Set (Var "a")) ")" )) ($#r1_hidden :::"="::: ) (Set (Var "a")))) ; theorem :: RCOMP_3:10 (Bool "for" (Set (Var "a")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "holds" (Bool (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set "(" ($#k10_prob_1 :::"left_open_halfline"::: ) (Set (Var "a")) ")" )) ($#r1_hidden :::"="::: ) (Set (Var "a")))) ; theorem :: RCOMP_3:11 (Bool "for" (Set (Var "a")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "holds" (Bool (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set "(" ($#k2_limfunc1 :::"right_closed_halfline"::: ) (Set (Var "a")) ")" )) ($#r1_hidden :::"="::: ) (Set (Var "a")))) ; theorem :: RCOMP_3:12 (Bool "for" (Set (Var "a")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "holds" (Bool (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set "(" ($#k3_limfunc1 :::"right_open_halfline"::: ) (Set (Var "a")) ")" )) ($#r1_hidden :::"="::: ) (Set (Var "a")))) ; begin registration cluster (Set ($#k2_subset_1 :::"[#]"::: ) (Set ($#k1_numbers :::"REAL"::: ) )) -> ($#~v3_xxreal_2 "non" ($#v3_xxreal_2 :::"bounded_below"::: ) ) ($#~v4_xxreal_2 "non" ($#v4_xxreal_2 :::"bounded_above"::: ) ) ($#v6_xxreal_2 :::"interval"::: ) ; end; theorem :: RCOMP_3:13 (Bool "for" (Set (Var "X")) "being" ($#v5_xxreal_2 :::"real-bounded"::: ) ($#v6_xxreal_2 :::"interval"::: ) ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k1_numbers :::"REAL"::: ) ) "st" (Bool (Bool (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "X"))) ($#r2_hidden :::"in"::: ) (Set (Var "X"))) & (Bool (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "X"))) ($#r2_hidden :::"in"::: ) (Set (Var "X")))) "holds" (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k1_rcomp_1 :::"[."::: ) (Set "(" ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "X")) ")" ) "," (Set "(" ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "X")) ")" ) ($#k1_rcomp_1 :::".]"::: ) ))) ; theorem :: RCOMP_3:14 (Bool "for" (Set (Var "X")) "being" ($#v5_xxreal_2 :::"real-bounded"::: ) ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k1_numbers :::"REAL"::: ) ) "st" (Bool (Bool (Bool "not" (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "X"))) ($#r2_hidden :::"in"::: ) (Set (Var "X"))))) "holds" (Bool (Set (Var "X")) ($#r1_tarski :::"c="::: ) (Set ($#k4_rcomp_1 :::"]."::: ) (Set "(" ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "X")) ")" ) "," (Set "(" ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "X")) ")" ) ($#k4_rcomp_1 :::".]"::: ) ))) ; theorem :: RCOMP_3:15 (Bool "for" (Set (Var "X")) "being" ($#v5_xxreal_2 :::"real-bounded"::: ) ($#v6_xxreal_2 :::"interval"::: ) ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k1_numbers :::"REAL"::: ) ) "st" (Bool (Bool (Bool "not" (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "X"))) ($#r2_hidden :::"in"::: ) (Set (Var "X")))) & (Bool (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "X"))) ($#r2_hidden :::"in"::: ) (Set (Var "X")))) "holds" (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k4_rcomp_1 :::"]."::: ) (Set "(" ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "X")) ")" ) "," (Set "(" ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "X")) ")" ) ($#k4_rcomp_1 :::".]"::: ) ))) ; theorem :: RCOMP_3:16 (Bool "for" (Set (Var "X")) "being" ($#v5_xxreal_2 :::"real-bounded"::: ) ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k1_numbers :::"REAL"::: ) ) "st" (Bool (Bool (Bool "not" (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "X"))) ($#r2_hidden :::"in"::: ) (Set (Var "X"))))) "holds" (Bool (Set (Var "X")) ($#r1_tarski :::"c="::: ) (Set ($#k3_rcomp_1 :::"[."::: ) (Set "(" ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "X")) ")" ) "," (Set "(" ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "X")) ")" ) ($#k3_rcomp_1 :::".["::: ) ))) ; theorem :: RCOMP_3:17 (Bool "for" (Set (Var "X")) "being" ($#v5_xxreal_2 :::"real-bounded"::: ) ($#v6_xxreal_2 :::"interval"::: ) ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k1_numbers :::"REAL"::: ) ) "st" (Bool (Bool (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "X"))) ($#r2_hidden :::"in"::: ) (Set (Var "X"))) & (Bool (Bool "not" (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "X"))) ($#r2_hidden :::"in"::: ) (Set (Var "X"))))) "holds" (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k3_rcomp_1 :::"[."::: ) (Set "(" ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "X")) ")" ) "," (Set "(" ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "X")) ")" ) ($#k3_rcomp_1 :::".["::: ) ))) ; theorem :: RCOMP_3:18 (Bool "for" (Set (Var "X")) "being" ($#v5_xxreal_2 :::"real-bounded"::: ) ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k1_numbers :::"REAL"::: ) ) "st" (Bool (Bool (Bool "not" (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "X"))) ($#r2_hidden :::"in"::: ) (Set (Var "X")))) & (Bool (Bool "not" (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "X"))) ($#r2_hidden :::"in"::: ) (Set (Var "X"))))) "holds" (Bool (Set (Var "X")) ($#r1_tarski :::"c="::: ) (Set ($#k2_rcomp_1 :::"]."::: ) (Set "(" ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "X")) ")" ) "," (Set "(" ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "X")) ")" ) ($#k2_rcomp_1 :::".["::: ) ))) ; theorem :: RCOMP_3:19 (Bool "for" (Set (Var "X")) "being" ($#~v1_xboole_0 "non" ($#v1_xboole_0 :::"empty"::: ) ) ($#v5_xxreal_2 :::"real-bounded"::: ) ($#v6_xxreal_2 :::"interval"::: ) ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k1_numbers :::"REAL"::: ) ) "st" (Bool (Bool (Bool "not" (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "X"))) ($#r2_hidden :::"in"::: ) (Set (Var "X")))) & (Bool (Bool "not" (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "X"))) ($#r2_hidden :::"in"::: ) (Set (Var "X"))))) "holds" (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k2_rcomp_1 :::"]."::: ) (Set "(" ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "X")) ")" ) "," (Set "(" ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "X")) ")" ) ($#k2_rcomp_1 :::".["::: ) ))) ; theorem :: RCOMP_3:20 (Bool "for" (Set (Var "X")) "being" ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k1_numbers :::"REAL"::: ) ) "st" (Bool (Bool (Set (Var "X")) "is" ($#v4_xxreal_2 :::"bounded_above"::: ) )) "holds" (Bool (Set (Var "X")) ($#r1_tarski :::"c="::: ) (Set ($#k1_limfunc1 :::"left_closed_halfline"::: ) (Set "(" ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "X")) ")" )))) ; theorem :: RCOMP_3:21 (Bool "for" (Set (Var "X")) "being" ($#v6_xxreal_2 :::"interval"::: ) ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k1_numbers :::"REAL"::: ) ) "st" (Bool (Bool (Bool "not" (Set (Var "X")) "is" ($#v3_xxreal_2 :::"bounded_below"::: ) )) & (Bool (Set (Var "X")) "is" ($#v4_xxreal_2 :::"bounded_above"::: ) ) & (Bool (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "X"))) ($#r2_hidden :::"in"::: ) (Set (Var "X")))) "holds" (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k1_limfunc1 :::"left_closed_halfline"::: ) (Set "(" ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "X")) ")" )))) ; theorem :: RCOMP_3:22 (Bool "for" (Set (Var "X")) "being" ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k1_numbers :::"REAL"::: ) ) "st" (Bool (Bool (Set (Var "X")) "is" ($#v4_xxreal_2 :::"bounded_above"::: ) ) & (Bool (Bool "not" (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "X"))) ($#r2_hidden :::"in"::: ) (Set (Var "X"))))) "holds" (Bool (Set (Var "X")) ($#r1_tarski :::"c="::: ) (Set ($#k10_prob_1 :::"left_open_halfline"::: ) (Set "(" ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "X")) ")" )))) ; theorem :: RCOMP_3:23 (Bool "for" (Set (Var "X")) "being" ($#~v1_xboole_0 "non" ($#v1_xboole_0 :::"empty"::: ) ) ($#v6_xxreal_2 :::"interval"::: ) ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k1_numbers :::"REAL"::: ) ) "st" (Bool (Bool (Bool "not" (Set (Var "X")) "is" ($#v3_xxreal_2 :::"bounded_below"::: ) )) & (Bool (Set (Var "X")) "is" ($#v4_xxreal_2 :::"bounded_above"::: ) ) & (Bool (Bool "not" (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "X"))) ($#r2_hidden :::"in"::: ) (Set (Var "X"))))) "holds" (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k10_prob_1 :::"left_open_halfline"::: ) (Set "(" ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "X")) ")" )))) ; theorem :: RCOMP_3:24 (Bool "for" (Set (Var "X")) "being" ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k1_numbers :::"REAL"::: ) ) "st" (Bool (Bool (Set (Var "X")) "is" ($#v3_xxreal_2 :::"bounded_below"::: ) )) "holds" (Bool (Set (Var "X")) ($#r1_tarski :::"c="::: ) (Set ($#k2_limfunc1 :::"right_closed_halfline"::: ) (Set "(" ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "X")) ")" )))) ; theorem :: RCOMP_3:25 (Bool "for" (Set (Var "X")) "being" ($#v6_xxreal_2 :::"interval"::: ) ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k1_numbers :::"REAL"::: ) ) "st" (Bool (Bool (Set (Var "X")) "is" ($#v3_xxreal_2 :::"bounded_below"::: ) ) & (Bool (Bool "not" (Set (Var "X")) "is" ($#v4_xxreal_2 :::"bounded_above"::: ) )) & (Bool (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "X"))) ($#r2_hidden :::"in"::: ) (Set (Var "X")))) "holds" (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k2_limfunc1 :::"right_closed_halfline"::: ) (Set "(" ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "X")) ")" )))) ; theorem :: RCOMP_3:26 (Bool "for" (Set (Var "X")) "being" ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k1_numbers :::"REAL"::: ) ) "st" (Bool (Bool (Set (Var "X")) "is" ($#v3_xxreal_2 :::"bounded_below"::: ) ) & (Bool (Bool "not" (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "X"))) ($#r2_hidden :::"in"::: ) (Set (Var "X"))))) "holds" (Bool (Set (Var "X")) ($#r1_tarski :::"c="::: ) (Set ($#k3_limfunc1 :::"right_open_halfline"::: ) (Set "(" ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "X")) ")" )))) ; theorem :: RCOMP_3:27 (Bool "for" (Set (Var "X")) "being" ($#~v1_xboole_0 "non" ($#v1_xboole_0 :::"empty"::: ) ) ($#v6_xxreal_2 :::"interval"::: ) ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k1_numbers :::"REAL"::: ) ) "st" (Bool (Bool (Set (Var "X")) "is" ($#v3_xxreal_2 :::"bounded_below"::: ) ) & (Bool (Bool "not" (Set (Var "X")) "is" ($#v4_xxreal_2 :::"bounded_above"::: ) )) & (Bool (Bool "not" (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "X"))) ($#r2_hidden :::"in"::: ) (Set (Var "X"))))) "holds" (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k3_limfunc1 :::"right_open_halfline"::: ) (Set "(" ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "X")) ")" )))) ; theorem :: RCOMP_3:28 (Bool "for" (Set (Var "X")) "being" ($#v6_xxreal_2 :::"interval"::: ) ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k1_numbers :::"REAL"::: ) ) "st" (Bool (Bool (Bool "not" (Set (Var "X")) "is" ($#v4_xxreal_2 :::"bounded_above"::: ) )) & (Bool (Bool "not" (Set (Var "X")) "is" ($#v3_xxreal_2 :::"bounded_below"::: ) ))) "holds" (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k1_numbers :::"REAL"::: ) ))) ; theorem :: RCOMP_3:29 (Bool "for" (Set (Var "X")) "being" ($#v6_xxreal_2 :::"interval"::: ) ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k1_numbers :::"REAL"::: ) ) "holds" (Bool "(" (Bool (Set (Var "X")) "is" ($#v1_xboole_0 :::"empty"::: ) ) "or" (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k1_numbers :::"REAL"::: ) )) "or" (Bool "ex" (Set (Var "a")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "st" (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k1_limfunc1 :::"left_closed_halfline"::: ) (Set (Var "a"))))) "or" (Bool "ex" (Set (Var "a")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "st" (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k10_prob_1 :::"left_open_halfline"::: ) (Set (Var "a"))))) "or" (Bool "ex" (Set (Var "a")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "st" (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k2_limfunc1 :::"right_closed_halfline"::: ) (Set (Var "a"))))) "or" (Bool "ex" (Set (Var "a")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "st" (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k3_limfunc1 :::"right_open_halfline"::: ) (Set (Var "a"))))) "or" (Bool "ex" (Set (Var "a")) "," (Set (Var "b")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "st" (Bool "(" (Bool (Set (Var "a")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "b"))) & (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k1_rcomp_1 :::"[."::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k1_rcomp_1 :::".]"::: ) )) ")" )) "or" (Bool "ex" (Set (Var "a")) "," (Set (Var "b")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "st" (Bool "(" (Bool (Set (Var "a")) ($#r1_xxreal_0 :::"<"::: ) (Set (Var "b"))) & (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k3_rcomp_1 :::"[."::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k3_rcomp_1 :::".["::: ) )) ")" )) "or" (Bool "ex" (Set (Var "a")) "," (Set (Var "b")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "st" (Bool "(" (Bool (Set (Var "a")) ($#r1_xxreal_0 :::"<"::: ) (Set (Var "b"))) & (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k4_rcomp_1 :::"]."::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k4_rcomp_1 :::".]"::: ) )) ")" )) "or" (Bool "ex" (Set (Var "a")) "," (Set (Var "b")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "st" (Bool "(" (Bool (Set (Var "a")) ($#r1_xxreal_0 :::"<"::: ) (Set (Var "b"))) & (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k2_rcomp_1 :::"]."::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k2_rcomp_1 :::".["::: ) )) ")" )) ")" )) ; theorem :: RCOMP_3:30 (Bool "for" (Set (Var "r")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "X")) "being" ($#~v1_xboole_0 "non" ($#v1_xboole_0 :::"empty"::: ) ) ($#v6_xxreal_2 :::"interval"::: ) ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k1_numbers :::"REAL"::: ) ) "holds" (Bool "(" (Bool (Set (Var "r")) ($#r2_hidden :::"in"::: ) (Set (Var "X"))) "or" (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "X")))) "or" (Bool (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "X"))) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "r"))) ")" ))) ; theorem :: RCOMP_3:31 (Bool "for" (Set (Var "X")) "," (Set (Var "Y")) "being" ($#~v1_xboole_0 "non" ($#v1_xboole_0 :::"empty"::: ) ) ($#v5_xxreal_2 :::"real-bounded"::: ) ($#v6_xxreal_2 :::"interval"::: ) ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k1_numbers :::"REAL"::: ) ) "st" (Bool (Bool (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "X"))) ($#r1_xxreal_0 :::"<="::: ) (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "Y")))) & (Bool (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "Y"))) ($#r1_xxreal_0 :::"<="::: ) (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "X")))) & "(" (Bool (Bool (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "X"))) ($#r1_hidden :::"="::: ) (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "Y")))) & (Bool (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "Y"))) ($#r2_hidden :::"in"::: ) (Set (Var "Y")))) "implies" (Bool (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set (Var "X"))) ($#r2_hidden :::"in"::: ) (Set (Var "X"))) ")" & "(" (Bool (Bool (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "X"))) ($#r1_hidden :::"="::: ) (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "Y")))) & (Bool (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "Y"))) ($#r2_hidden :::"in"::: ) (Set (Var "Y")))) "implies" (Bool (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set (Var "X"))) ($#r2_hidden :::"in"::: ) (Set (Var "X"))) ")" ) "holds" (Bool (Set (Var "Y")) ($#r1_tarski :::"c="::: ) (Set (Var "X")))) ; registration cluster ($#~v1_xboole_0 "non" ($#v1_xboole_0 :::"empty"::: ) ) ($#v1_membered :::"complex-membered"::: ) ($#v2_membered :::"ext-real-membered"::: ) ($#v3_membered :::"real-membered"::: ) ($#v2_rcomp_1 :::"closed"::: ) ($#v3_rcomp_1 :::"open"::: ) ($#~v5_xxreal_2 "non" ($#v5_xxreal_2 :::"real-bounded"::: ) ) ($#v6_xxreal_2 :::"interval"::: ) for ($#m1_subset_1 :::"Element"::: ) "of" (Set bbbadK1_ZFMISC_1((Set ($#k1_numbers :::"REAL"::: ) ))); end; begin theorem :: RCOMP_3:32 (Bool "for" (Set (Var "a")) "," (Set (Var "b")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "X")) "being" ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k2_topalg_2 :::"R^1"::: ) ) "st" (Bool (Bool (Set (Var "a")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "b"))) & (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k1_rcomp_1 :::"[."::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k1_rcomp_1 :::".]"::: ) ))) "holds" (Bool (Set ($#k2_tops_1 :::"Fr"::: ) (Set (Var "X"))) ($#r1_hidden :::"="::: ) (Set ($#k2_tarski :::"{"::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k2_tarski :::"}"::: ) )))) ; theorem :: RCOMP_3:33 (Bool "for" (Set (Var "a")) "," (Set (Var "b")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "X")) "being" ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k2_topalg_2 :::"R^1"::: ) ) "st" (Bool (Bool (Set (Var "a")) ($#r1_xxreal_0 :::"<"::: ) (Set (Var "b"))) & (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k2_rcomp_1 :::"]."::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k2_rcomp_1 :::".["::: ) ))) "holds" (Bool (Set ($#k2_tops_1 :::"Fr"::: ) (Set (Var "X"))) ($#r1_hidden :::"="::: ) (Set ($#k2_tarski :::"{"::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k2_tarski :::"}"::: ) )))) ; theorem :: RCOMP_3:34 (Bool "for" (Set (Var "a")) "," (Set (Var "b")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "X")) "being" ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k2_topalg_2 :::"R^1"::: ) ) "st" (Bool (Bool (Set (Var "a")) ($#r1_xxreal_0 :::"<"::: ) (Set (Var "b"))) & (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k3_rcomp_1 :::"[."::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k3_rcomp_1 :::".["::: ) ))) "holds" (Bool (Set ($#k2_tops_1 :::"Fr"::: ) (Set (Var "X"))) ($#r1_hidden :::"="::: ) (Set ($#k2_tarski :::"{"::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k2_tarski :::"}"::: ) )))) ; theorem :: RCOMP_3:35 (Bool "for" (Set (Var "a")) "," (Set (Var "b")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "X")) "being" ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k2_topalg_2 :::"R^1"::: ) ) "st" (Bool (Bool (Set (Var "a")) ($#r1_xxreal_0 :::"<"::: ) (Set (Var "b"))) & (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k4_rcomp_1 :::"]."::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k4_rcomp_1 :::".]"::: ) ))) "holds" (Bool (Set ($#k2_tops_1 :::"Fr"::: ) (Set (Var "X"))) ($#r1_hidden :::"="::: ) (Set ($#k2_tarski :::"{"::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k2_tarski :::"}"::: ) )))) ; theorem :: RCOMP_3:36 (Bool "for" (Set (Var "a")) "," (Set (Var "b")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "X")) "being" ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k2_topalg_2 :::"R^1"::: ) ) "st" (Bool (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k1_rcomp_1 :::"[."::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k1_rcomp_1 :::".]"::: ) ))) "holds" (Bool (Set ($#k1_tops_1 :::"Int"::: ) (Set (Var "X"))) ($#r1_hidden :::"="::: ) (Set ($#k2_rcomp_1 :::"]."::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k2_rcomp_1 :::".["::: ) )))) ; theorem :: RCOMP_3:37 (Bool "for" (Set (Var "a")) "," (Set (Var "b")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "X")) "being" ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k2_topalg_2 :::"R^1"::: ) ) "st" (Bool (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k2_rcomp_1 :::"]."::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k2_rcomp_1 :::".["::: ) ))) "holds" (Bool (Set ($#k1_tops_1 :::"Int"::: ) (Set (Var "X"))) ($#r1_hidden :::"="::: ) (Set ($#k2_rcomp_1 :::"]."::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k2_rcomp_1 :::".["::: ) )))) ; theorem :: RCOMP_3:38 (Bool "for" (Set (Var "a")) "," (Set (Var "b")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "X")) "being" ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k2_topalg_2 :::"R^1"::: ) ) "st" (Bool (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k3_rcomp_1 :::"[."::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k3_rcomp_1 :::".["::: ) ))) "holds" (Bool (Set ($#k1_tops_1 :::"Int"::: ) (Set (Var "X"))) ($#r1_hidden :::"="::: ) (Set ($#k2_rcomp_1 :::"]."::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k2_rcomp_1 :::".["::: ) )))) ; theorem :: RCOMP_3:39 (Bool "for" (Set (Var "a")) "," (Set (Var "b")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "X")) "being" ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k2_topalg_2 :::"R^1"::: ) ) "st" (Bool (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k4_rcomp_1 :::"]."::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k4_rcomp_1 :::".]"::: ) ))) "holds" (Bool (Set ($#k1_tops_1 :::"Int"::: ) (Set (Var "X"))) ($#r1_hidden :::"="::: ) (Set ($#k2_rcomp_1 :::"]."::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k2_rcomp_1 :::".["::: ) )))) ; registrationlet "T" be ($#v3_topmetr :::"real-membered"::: ) ($#l1_pre_topc :::"TopStruct"::: ) ; let "X" be ($#v6_xxreal_2 :::"interval"::: ) ($#m1_subset_1 :::"Subset":::) "of" (Set (Const "T")); cluster (Set "T" ($#k1_pre_topc :::"|"::: ) "X") -> ($#v2_topalg_2 :::"interval"::: ) ; end; registrationlet "A" be ($#v6_xxreal_2 :::"interval"::: ) ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k1_numbers :::"REAL"::: ) ); cluster (Set ($#k5_toprealb :::"R^1"::: ) "A") -> ($#v6_xxreal_2 :::"interval"::: ) ; end; registration cluster ($#v2_connsp_1 :::"connected"::: ) -> ($#v6_xxreal_2 :::"interval"::: ) for ($#m1_subset_1 :::"Element"::: ) "of" (Set bbbadK1_ZFMISC_1((Set "the" ($#u1_struct_0 :::"carrier"::: ) "of" (Set ($#k2_topalg_2 :::"R^1"::: ) )))); cluster ($#v6_xxreal_2 :::"interval"::: ) -> ($#v2_connsp_1 :::"connected"::: ) for ($#m1_subset_1 :::"Element"::: ) "of" (Set bbbadK1_ZFMISC_1((Set "the" ($#u1_struct_0 :::"carrier"::: ) "of" (Set ($#k2_topalg_2 :::"R^1"::: ) )))); end; begin registrationlet "r" be ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) ; cluster (Set ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" "r" "," "r" ")" ) -> (Num 1) ($#v13_struct_0 :::"-element"::: ) ; end; theorem :: RCOMP_3:40 (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "st" (Bool (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s")))) "holds" (Bool "for" (Set (Var "A")) "being" ($#m1_subset_1 :::"Subset":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" ) "holds" (Bool (Set (Var "A")) "is" ($#v5_xxreal_2 :::"real-bounded"::: ) ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k1_numbers :::"REAL"::: ) )))) ; theorem :: RCOMP_3:41 (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "," (Set (Var "a")) "," (Set (Var "b")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "st" (Bool (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s")))) "holds" (Bool "for" (Set (Var "X")) "being" ($#m1_subset_1 :::"Subset":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" ) "st" (Bool (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k3_rcomp_1 :::"[."::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k3_rcomp_1 :::".["::: ) )) & (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<"::: ) (Set (Var "a"))) & (Bool (Set (Var "b")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s")))) "holds" (Bool (Set ($#k1_tops_1 :::"Int"::: ) (Set (Var "X"))) ($#r1_hidden :::"="::: ) (Set ($#k2_rcomp_1 :::"]."::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k2_rcomp_1 :::".["::: ) )))) ; theorem :: RCOMP_3:42 (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "," (Set (Var "a")) "," (Set (Var "b")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "st" (Bool (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s")))) "holds" (Bool "for" (Set (Var "X")) "being" ($#m1_subset_1 :::"Subset":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" ) "st" (Bool (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k4_rcomp_1 :::"]."::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k4_rcomp_1 :::".]"::: ) )) & (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "a"))) & (Bool (Set (Var "b")) ($#r1_xxreal_0 :::"<"::: ) (Set (Var "s")))) "holds" (Bool (Set ($#k1_tops_1 :::"Int"::: ) (Set (Var "X"))) ($#r1_hidden :::"="::: ) (Set ($#k2_rcomp_1 :::"]."::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k2_rcomp_1 :::".["::: ) )))) ; theorem :: RCOMP_3:43 (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "X")) "being" ($#m1_subset_1 :::"Subset":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" ) (Bool "for" (Set (Var "Y")) "being" ($#m1_subset_1 :::"Subset":::) "of" (Set ($#k1_numbers :::"REAL"::: ) ) "st" (Bool (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set (Var "Y")))) "holds" (Bool "(" (Bool (Set (Var "X")) "is" ($#v2_connsp_1 :::"connected"::: ) ) "iff" (Bool (Set (Var "Y")) "is" ($#v6_xxreal_2 :::"interval"::: ) ) ")" )))) ; registrationlet "T" be ($#l1_pre_topc :::"TopSpace":::); cluster ($#v3_pre_topc :::"open"::: ) ($#v4_pre_topc :::"closed"::: ) ($#v2_connsp_1 :::"connected"::: ) for ($#m1_subset_1 :::"Element"::: ) "of" (Set bbbadK1_ZFMISC_1((Set "the" ($#u1_struct_0 :::"carrier"::: ) "of" "T"))); end; registrationlet "T" be ($#~v2_struct_0 "non" ($#v2_struct_0 :::"empty"::: ) ) ($#v1_connsp_1 :::"connected"::: ) ($#l1_pre_topc :::"TopSpace":::); cluster ($#~v1_xboole_0 "non" ($#v1_xboole_0 :::"empty"::: ) ) ($#v3_pre_topc :::"open"::: ) ($#v4_pre_topc :::"closed"::: ) ($#v2_connsp_1 :::"connected"::: ) for ($#m1_subset_1 :::"Element"::: ) "of" (Set bbbadK1_ZFMISC_1((Set "the" ($#u1_struct_0 :::"carrier"::: ) "of" "T"))); end; theorem :: RCOMP_3:44 (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "st" (Bool (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s")))) "holds" (Bool "for" (Set (Var "X")) "being" ($#v3_pre_topc :::"open"::: ) ($#v2_connsp_1 :::"connected"::: ) ($#m1_subset_1 :::"Subset":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" ) "holds" (Bool "(" (Bool (Set (Var "X")) "is" ($#v1_xboole_0 :::"empty"::: ) ) "or" (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k1_rcomp_1 :::"[."::: ) (Set (Var "r")) "," (Set (Var "s")) ($#k1_rcomp_1 :::".]"::: ) )) "or" (Bool "ex" (Set (Var "a")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "st" (Bool "(" (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<"::: ) (Set (Var "a"))) & (Bool (Set (Var "a")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s"))) & (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k3_rcomp_1 :::"[."::: ) (Set (Var "r")) "," (Set (Var "a")) ($#k3_rcomp_1 :::".["::: ) )) ")" )) "or" (Bool "ex" (Set (Var "a")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "st" (Bool "(" (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "a"))) & (Bool (Set (Var "a")) ($#r1_xxreal_0 :::"<"::: ) (Set (Var "s"))) & (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k4_rcomp_1 :::"]."::: ) (Set (Var "a")) "," (Set (Var "s")) ($#k4_rcomp_1 :::".]"::: ) )) ")" )) "or" (Bool "ex" (Set (Var "a")) "," (Set (Var "b")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "st" (Bool "(" (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "a"))) & (Bool (Set (Var "a")) ($#r1_xxreal_0 :::"<"::: ) (Set (Var "b"))) & (Bool (Set (Var "b")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s"))) & (Bool (Set (Var "X")) ($#r1_hidden :::"="::: ) (Set ($#k2_rcomp_1 :::"]."::: ) (Set (Var "a")) "," (Set (Var "b")) ($#k2_rcomp_1 :::".["::: ) )) ")" )) ")" ))) ; begin theorem :: RCOMP_3:45 (Bool "for" (Set (Var "T")) "being" ($#l1_struct_0 :::"1-sorted"::: ) (Bool "for" (Set (Var "F")) "being" ($#v1_finset_1 :::"finite"::: ) ($#m1_subset_1 :::"Subset-Family":::) "of" (Set (Var "T")) (Bool "for" (Set (Var "F1")) "being" ($#m1_subset_1 :::"Subset-Family":::) "of" (Set (Var "T")) "st" (Bool (Bool (Set (Var "F")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set (Var "T"))) & (Bool (Set (Var "F1")) ($#r1_hidden :::"="::: ) (Set (Set (Var "F")) ($#k7_subset_1 :::"\"::: ) "{" (Set (Var "X")) where X "is" ($#m1_subset_1 :::"Subset":::) "of" (Set (Var "T")) : (Bool "(" (Bool (Set (Var "X")) ($#r2_hidden :::"in"::: ) (Set (Var "F"))) & (Bool "ex" (Set (Var "Y")) "being" ($#m1_subset_1 :::"Subset":::) "of" (Set (Var "T")) "st" (Bool "(" (Bool (Set (Var "Y")) ($#r2_hidden :::"in"::: ) (Set (Var "F"))) & (Bool (Set (Var "X")) ($#r2_xboole_0 :::"c<"::: ) (Set (Var "Y"))) ")" )) ")" ) "}" ))) "holds" (Bool (Set (Var "F1")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set (Var "T")))))) ; theorem :: RCOMP_3:46 (Bool "for" (Set (Var "S")) "being" (Num 1) ($#v13_struct_0 :::"-element"::: ) ($#l1_struct_0 :::"1-sorted"::: ) (Bool "for" (Set (Var "s")) "being" ($#m1_subset_1 :::"Point":::) "of" (Set (Var "S")) (Bool "for" (Set (Var "F")) "being" ($#m1_subset_1 :::"Subset-Family":::) "of" (Set (Var "S")) "st" (Bool (Bool (Set (Var "F")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set (Var "S")))) "holds" (Bool (Set ($#k1_tarski :::"{"::: ) (Set (Var "s")) ($#k1_tarski :::"}"::: ) ) ($#r2_hidden :::"in"::: ) (Set (Var "F")))))) ; definitionlet "T" be ($#l1_pre_topc :::"TopStruct"::: ) ; let "F" be ($#m1_subset_1 :::"Subset-Family":::) "of" (Set (Const "T")); attr "F" is :::"connected"::: means :: RCOMP_3:def 1 (Bool "for" (Set (Var "X")) "being" ($#m1_subset_1 :::"Subset":::) "of" "T" "st" (Bool (Bool (Set (Var "X")) ($#r2_hidden :::"in"::: ) "F")) "holds" (Bool (Set (Var "X")) "is" ($#v2_connsp_1 :::"connected"::: ) )); end; :: deftheorem defines :::"connected"::: RCOMP_3:def 1 : (Bool "for" (Set (Var "T")) "being" ($#l1_pre_topc :::"TopStruct"::: ) (Bool "for" (Set (Var "F")) "being" ($#m1_subset_1 :::"Subset-Family":::) "of" (Set (Var "T")) "holds" (Bool "(" (Bool (Set (Var "F")) "is" ($#v1_rcomp_3 :::"connected"::: ) ) "iff" (Bool "for" (Set (Var "X")) "being" ($#m1_subset_1 :::"Subset":::) "of" (Set (Var "T")) "st" (Bool (Bool (Set (Var "X")) ($#r2_hidden :::"in"::: ) (Set (Var "F")))) "holds" (Bool (Set (Var "X")) "is" ($#v2_connsp_1 :::"connected"::: ) )) ")" ))); registrationlet "T" be ($#l1_pre_topc :::"TopSpace":::); cluster ($#~v1_xboole_0 "non" ($#v1_xboole_0 :::"empty"::: ) ) ($#v1_tops_2 :::"open"::: ) ($#v2_tops_2 :::"closed"::: ) ($#v1_rcomp_3 :::"connected"::: ) for ($#m1_subset_1 :::"Element"::: ) "of" (Set bbbadK1_ZFMISC_1((Set bbbadK1_ZFMISC_1((Set "the" ($#u1_struct_0 :::"carrier"::: ) "of" "T"))))); end; theorem :: RCOMP_3:47 (Bool "for" (Set (Var "L")) "being" ($#l1_pre_topc :::"TopSpace":::) (Bool "for" (Set (Var "G")) "," (Set (Var "G1")) "being" ($#m1_subset_1 :::"Subset-Family":::) "of" (Set (Var "L")) "st" (Bool (Bool (Set (Var "G")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set (Var "L"))) & (Bool (Set (Var "G")) "is" ($#v1_finset_1 :::"finite"::: ) )) "holds" (Bool "for" (Set (Var "ALL")) "being" ($#m1_hidden :::"set"::: ) "st" (Bool (Bool (Set (Var "G1")) ($#r1_hidden :::"="::: ) (Set (Set (Var "G")) ($#k7_subset_1 :::"\"::: ) "{" (Set (Var "X")) where X "is" ($#m1_subset_1 :::"Subset":::) "of" (Set (Var "L")) : (Bool "(" (Bool (Set (Var "X")) ($#r2_hidden :::"in"::: ) (Set (Var "G"))) & (Bool "ex" (Set (Var "Y")) "being" ($#m1_subset_1 :::"Subset":::) "of" (Set (Var "L")) "st" (Bool "(" (Bool (Set (Var "Y")) ($#r2_hidden :::"in"::: ) (Set (Var "G"))) & (Bool (Set (Var "X")) ($#r2_xboole_0 :::"c<"::: ) (Set (Var "Y"))) ")" )) ")" ) "}" )) & (Bool (Set (Var "ALL")) ($#r1_hidden :::"="::: ) "{" (Set (Var "C")) where C "is" ($#m1_subset_1 :::"Subset-Family":::) "of" (Set (Var "L")) : (Bool "(" (Bool (Set (Var "C")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set (Var "L"))) & (Bool (Set (Var "C")) ($#r1_tarski :::"c="::: ) (Set (Var "G1"))) ")" ) "}" )) "holds" (Bool (Set (Var "ALL")) ($#r5_orders_1 :::"has_lower_Zorn_property_wrt"::: ) (Set ($#k1_wellord2 :::"RelIncl"::: ) (Set (Var "ALL"))))))) ; theorem :: RCOMP_3:48 (Bool "for" (Set (Var "L")) "being" ($#l1_pre_topc :::"TopSpace":::) (Bool "for" (Set (Var "G")) "," (Set (Var "ALL")) "being" ($#m1_hidden :::"set"::: ) "st" (Bool (Bool (Set (Var "ALL")) ($#r1_hidden :::"="::: ) "{" (Set (Var "C")) where C "is" ($#m1_subset_1 :::"Subset-Family":::) "of" (Set (Var "L")) : (Bool "(" (Bool (Set (Var "C")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set (Var "L"))) & (Bool (Set (Var "C")) ($#r1_tarski :::"c="::: ) (Set (Var "G"))) ")" ) "}" )) "holds" (Bool "for" (Set (Var "M")) "being" ($#m1_hidden :::"set"::: ) "st" (Bool (Bool (Set (Var "M")) ($#r7_orders_1 :::"is_minimal_in"::: ) (Set ($#k1_wellord2 :::"RelIncl"::: ) (Set (Var "ALL")))) & (Bool (Set (Var "M")) ($#r2_hidden :::"in"::: ) (Set ($#k1_relat_1 :::"field"::: ) (Set "(" ($#k1_wellord2 :::"RelIncl"::: ) (Set (Var "ALL")) ")" )))) "holds" (Bool "for" (Set (Var "A1")) "being" ($#m1_subset_1 :::"Subset":::) "of" (Set (Var "L")) "st" (Bool (Bool (Set (Var "A1")) ($#r2_hidden :::"in"::: ) (Set (Var "M")))) "holds" (Bool "for" (Set (Var "A2")) "," (Set (Var "A3")) "being" ($#m1_subset_1 :::"Subset":::) "of" (Set (Var "L")) "holds" (Bool "(" "not" (Bool (Set (Var "A2")) ($#r2_hidden :::"in"::: ) (Set (Var "M"))) "or" "not" (Bool (Set (Var "A3")) ($#r2_hidden :::"in"::: ) (Set (Var "M"))) "or" "not" (Bool (Set (Var "A1")) ($#r1_tarski :::"c="::: ) (Set (Set (Var "A2")) ($#k4_subset_1 :::"\/"::: ) (Set (Var "A3")))) "or" "not" (Bool (Set (Var "A1")) ($#r1_hidden :::"<>"::: ) (Set (Var "A2"))) "or" "not" (Bool (Set (Var "A1")) ($#r1_hidden :::"<>"::: ) (Set (Var "A3"))) ")" )))))) ; definitionlet "r", "s" be ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) ; let "F" be ($#m1_subset_1 :::"Subset-Family":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Const "r")) "," (Set (Const "s")) ")" ")" ); assume that (Bool (Set (Const "F")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Const "r")) "," (Set (Const "s")) ")" ")" )) and (Bool (Set (Const "F")) "is" ($#v1_tops_2 :::"open"::: ) ) and (Bool (Set (Const "F")) "is" ($#v1_rcomp_3 :::"connected"::: ) ) and (Bool (Set (Const "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Const "s"))) ; mode :::"IntervalCover"::: "of" "F" -> ($#m2_finseq_1 :::"FinSequence"::: ) "of" (Set ($#k9_setfam_1 :::"bool"::: ) (Set ($#k1_numbers :::"REAL"::: ) )) means :: RCOMP_3:def 2 (Bool "(" (Bool (Set ($#k2_relset_1 :::"rng"::: ) it) ($#r1_tarski :::"c="::: ) "F") & (Bool (Set ($#k5_setfam_1 :::"union"::: ) (Set "(" ($#k2_relset_1 :::"rng"::: ) it ")" )) ($#r1_hidden :::"="::: ) (Set ($#k1_rcomp_1 :::"[."::: ) "r" "," "s" ($#k1_rcomp_1 :::".]"::: ) )) & (Bool "(" "for" (Set (Var "n")) "being" ($#m1_hidden :::"Nat":::) "st" (Bool (Bool (Num 1) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "n")))) "holds" (Bool "(" "(" (Bool (Bool (Set (Var "n")) ($#r1_xxreal_0 :::"<="::: ) (Set ($#k3_finseq_1 :::"len"::: ) it))) "implies" (Bool "not" (Bool (Set it ($#k7_partfun1 :::"/."::: ) (Set (Var "n"))) "is" ($#v1_xboole_0 :::"empty"::: ) )) ")" & "(" (Bool (Bool (Set (Set (Var "n")) ($#k1_nat_1 :::"+"::: ) (Num 1)) ($#r1_xxreal_0 :::"<="::: ) (Set ($#k3_finseq_1 :::"len"::: ) it))) "implies" (Bool "(" (Bool (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set "(" it ($#k7_partfun1 :::"/."::: ) (Set (Var "n")) ")" )) ($#r1_xxreal_0 :::"<="::: ) (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set "(" it ($#k7_partfun1 :::"/."::: ) (Set "(" (Set (Var "n")) ($#k1_nat_1 :::"+"::: ) (Num 1) ")" ) ")" ))) & (Bool (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set "(" it ($#k7_partfun1 :::"/."::: ) (Set (Var "n")) ")" )) ($#r1_xxreal_0 :::"<="::: ) (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set "(" it ($#k7_partfun1 :::"/."::: ) (Set "(" (Set (Var "n")) ($#k1_nat_1 :::"+"::: ) (Num 1) ")" ) ")" ))) & (Bool (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set "(" it ($#k7_partfun1 :::"/."::: ) (Set "(" (Set (Var "n")) ($#k1_nat_1 :::"+"::: ) (Num 1) ")" ) ")" )) ($#r1_xxreal_0 :::"<"::: ) (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set "(" it ($#k7_partfun1 :::"/."::: ) (Set (Var "n")) ")" ))) ")" ) ")" & "(" (Bool (Bool (Set (Set (Var "n")) ($#k1_nat_1 :::"+"::: ) (Num 2)) ($#r1_xxreal_0 :::"<="::: ) (Set ($#k3_finseq_1 :::"len"::: ) it))) "implies" (Bool (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set "(" it ($#k7_partfun1 :::"/."::: ) (Set (Var "n")) ")" )) ($#r1_xxreal_0 :::"<="::: ) (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set "(" it ($#k7_partfun1 :::"/."::: ) (Set "(" (Set (Var "n")) ($#k1_nat_1 :::"+"::: ) (Num 2) ")" ) ")" ))) ")" ")" ) ")" ) & "(" (Bool (Bool (Set ($#k1_rcomp_1 :::"[."::: ) "r" "," "s" ($#k1_rcomp_1 :::".]"::: ) ) ($#r2_hidden :::"in"::: ) "F")) "implies" (Bool it ($#r1_hidden :::"="::: ) (Set ($#k12_finseq_1 :::"<*"::: ) (Set ($#k1_rcomp_1 :::"[."::: ) "r" "," "s" ($#k1_rcomp_1 :::".]"::: ) ) ($#k12_finseq_1 :::"*>"::: ) )) ")" & "(" (Bool (Bool (Bool "not" (Set ($#k1_rcomp_1 :::"[."::: ) "r" "," "s" ($#k1_rcomp_1 :::".]"::: ) ) ($#r2_hidden :::"in"::: ) "F"))) "implies" (Bool "(" (Bool "ex" (Set (Var "p")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "st" (Bool "(" (Bool "r" ($#r1_xxreal_0 :::"<"::: ) (Set (Var "p"))) & (Bool (Set (Var "p")) ($#r1_xxreal_0 :::"<="::: ) "s") & (Bool (Set it ($#k1_funct_1 :::"."::: ) (Num 1)) ($#r1_hidden :::"="::: ) (Set ($#k3_rcomp_1 :::"[."::: ) "r" "," (Set (Var "p")) ($#k3_rcomp_1 :::".["::: ) )) ")" )) & (Bool "ex" (Set (Var "p")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "st" (Bool "(" (Bool "r" ($#r1_xxreal_0 :::"<="::: ) (Set (Var "p"))) & (Bool (Set (Var "p")) ($#r1_xxreal_0 :::"<"::: ) "s") & (Bool (Set it ($#k1_funct_1 :::"."::: ) (Set "(" ($#k3_finseq_1 :::"len"::: ) it ")" )) ($#r1_hidden :::"="::: ) (Set ($#k4_rcomp_1 :::"]."::: ) (Set (Var "p")) "," "s" ($#k4_rcomp_1 :::".]"::: ) )) ")" )) & (Bool "(" "for" (Set (Var "n")) "being" ($#m1_hidden :::"Nat":::) "st" (Bool (Bool (Num 1) ($#r1_xxreal_0 :::"<"::: ) (Set (Var "n"))) & (Bool (Set (Var "n")) ($#r1_xxreal_0 :::"<"::: ) (Set ($#k3_finseq_1 :::"len"::: ) it))) "holds" (Bool "ex" (Set (Var "p")) "," (Set (Var "q")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "st" (Bool "(" (Bool "r" ($#r1_xxreal_0 :::"<="::: ) (Set (Var "p"))) & (Bool (Set (Var "p")) ($#r1_xxreal_0 :::"<"::: ) (Set (Var "q"))) & (Bool (Set (Var "q")) ($#r1_xxreal_0 :::"<="::: ) "s") & (Bool (Set it ($#k1_funct_1 :::"."::: ) (Set (Var "n"))) ($#r1_hidden :::"="::: ) (Set ($#k2_rcomp_1 :::"]."::: ) (Set (Var "p")) "," (Set (Var "q")) ($#k2_rcomp_1 :::".["::: ) )) ")" )) ")" ) ")" ) ")" ")" ); end; :: deftheorem defines :::"IntervalCover"::: RCOMP_3:def 2 : (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "F")) "being" ($#m1_subset_1 :::"Subset-Family":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" ) "st" (Bool (Bool (Set (Var "F")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" )) & (Bool (Set (Var "F")) "is" ($#v1_tops_2 :::"open"::: ) ) & (Bool (Set (Var "F")) "is" ($#v1_rcomp_3 :::"connected"::: ) ) & (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s")))) "holds" (Bool "for" (Set (Var "b4")) "being" ($#m2_finseq_1 :::"FinSequence"::: ) "of" (Set ($#k9_setfam_1 :::"bool"::: ) (Set ($#k1_numbers :::"REAL"::: ) )) "holds" (Bool "(" (Bool (Set (Var "b4")) "is" ($#m1_rcomp_3 :::"IntervalCover"::: ) "of" (Set (Var "F"))) "iff" (Bool "(" (Bool (Set ($#k2_relset_1 :::"rng"::: ) (Set (Var "b4"))) ($#r1_tarski :::"c="::: ) (Set (Var "F"))) & (Bool (Set ($#k5_setfam_1 :::"union"::: ) (Set "(" ($#k2_relset_1 :::"rng"::: ) (Set (Var "b4")) ")" )) ($#r1_hidden :::"="::: ) (Set ($#k1_rcomp_1 :::"[."::: ) (Set (Var "r")) "," (Set (Var "s")) ($#k1_rcomp_1 :::".]"::: ) )) & (Bool "(" "for" (Set (Var "n")) "being" ($#m1_hidden :::"Nat":::) "st" (Bool (Bool (Num 1) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "n")))) "holds" (Bool "(" "(" (Bool (Bool (Set (Var "n")) ($#r1_xxreal_0 :::"<="::: ) (Set ($#k3_finseq_1 :::"len"::: ) (Set (Var "b4"))))) "implies" (Bool "not" (Bool (Set (Set (Var "b4")) ($#k7_partfun1 :::"/."::: ) (Set (Var "n"))) "is" ($#v1_xboole_0 :::"empty"::: ) )) ")" & "(" (Bool (Bool (Set (Set (Var "n")) ($#k1_nat_1 :::"+"::: ) (Num 1)) ($#r1_xxreal_0 :::"<="::: ) (Set ($#k3_finseq_1 :::"len"::: ) (Set (Var "b4"))))) "implies" (Bool "(" (Bool (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set "(" (Set (Var "b4")) ($#k7_partfun1 :::"/."::: ) (Set (Var "n")) ")" )) ($#r1_xxreal_0 :::"<="::: ) (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set "(" (Set (Var "b4")) ($#k7_partfun1 :::"/."::: ) (Set "(" (Set (Var "n")) ($#k1_nat_1 :::"+"::: ) (Num 1) ")" ) ")" ))) & (Bool (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set "(" (Set (Var "b4")) ($#k7_partfun1 :::"/."::: ) (Set (Var "n")) ")" )) ($#r1_xxreal_0 :::"<="::: ) (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set "(" (Set (Var "b4")) ($#k7_partfun1 :::"/."::: ) (Set "(" (Set (Var "n")) ($#k1_nat_1 :::"+"::: ) (Num 1) ")" ) ")" ))) & (Bool (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set "(" (Set (Var "b4")) ($#k7_partfun1 :::"/."::: ) (Set "(" (Set (Var "n")) ($#k1_nat_1 :::"+"::: ) (Num 1) ")" ) ")" )) ($#r1_xxreal_0 :::"<"::: ) (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set "(" (Set (Var "b4")) ($#k7_partfun1 :::"/."::: ) (Set (Var "n")) ")" ))) ")" ) ")" & "(" (Bool (Bool (Set (Set (Var "n")) ($#k1_nat_1 :::"+"::: ) (Num 2)) ($#r1_xxreal_0 :::"<="::: ) (Set ($#k3_finseq_1 :::"len"::: ) (Set (Var "b4"))))) "implies" (Bool (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set "(" (Set (Var "b4")) ($#k7_partfun1 :::"/."::: ) (Set (Var "n")) ")" )) ($#r1_xxreal_0 :::"<="::: ) (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set "(" (Set (Var "b4")) ($#k7_partfun1 :::"/."::: ) (Set "(" (Set (Var "n")) ($#k1_nat_1 :::"+"::: ) (Num 2) ")" ) ")" ))) ")" ")" ) ")" ) & "(" (Bool (Bool (Set ($#k1_rcomp_1 :::"[."::: ) (Set (Var "r")) "," (Set (Var "s")) ($#k1_rcomp_1 :::".]"::: ) ) ($#r2_hidden :::"in"::: ) (Set (Var "F")))) "implies" (Bool (Set (Var "b4")) ($#r1_hidden :::"="::: ) (Set ($#k12_finseq_1 :::"<*"::: ) (Set ($#k1_rcomp_1 :::"[."::: ) (Set (Var "r")) "," (Set (Var "s")) ($#k1_rcomp_1 :::".]"::: ) ) ($#k12_finseq_1 :::"*>"::: ) )) ")" & "(" (Bool (Bool (Bool "not" (Set ($#k1_rcomp_1 :::"[."::: ) (Set (Var "r")) "," (Set (Var "s")) ($#k1_rcomp_1 :::".]"::: ) ) ($#r2_hidden :::"in"::: ) (Set (Var "F"))))) "implies" (Bool "(" (Bool "ex" (Set (Var "p")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "st" (Bool "(" (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<"::: ) (Set (Var "p"))) & (Bool (Set (Var "p")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s"))) & (Bool (Set (Set (Var "b4")) ($#k1_funct_1 :::"."::: ) (Num 1)) ($#r1_hidden :::"="::: ) (Set ($#k3_rcomp_1 :::"[."::: ) (Set (Var "r")) "," (Set (Var "p")) ($#k3_rcomp_1 :::".["::: ) )) ")" )) & (Bool "ex" (Set (Var "p")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "st" (Bool "(" (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "p"))) & (Bool (Set (Var "p")) ($#r1_xxreal_0 :::"<"::: ) (Set (Var "s"))) & (Bool (Set (Set (Var "b4")) ($#k1_funct_1 :::"."::: ) (Set "(" ($#k3_finseq_1 :::"len"::: ) (Set (Var "b4")) ")" )) ($#r1_hidden :::"="::: ) (Set ($#k4_rcomp_1 :::"]."::: ) (Set (Var "p")) "," (Set (Var "s")) ($#k4_rcomp_1 :::".]"::: ) )) ")" )) & (Bool "(" "for" (Set (Var "n")) "being" ($#m1_hidden :::"Nat":::) "st" (Bool (Bool (Num 1) ($#r1_xxreal_0 :::"<"::: ) (Set (Var "n"))) & (Bool (Set (Var "n")) ($#r1_xxreal_0 :::"<"::: ) (Set ($#k3_finseq_1 :::"len"::: ) (Set (Var "b4"))))) "holds" (Bool "ex" (Set (Var "p")) "," (Set (Var "q")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) "st" (Bool "(" (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "p"))) & (Bool (Set (Var "p")) ($#r1_xxreal_0 :::"<"::: ) (Set (Var "q"))) & (Bool (Set (Var "q")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s"))) & (Bool (Set (Set (Var "b4")) ($#k1_funct_1 :::"."::: ) (Set (Var "n"))) ($#r1_hidden :::"="::: ) (Set ($#k2_rcomp_1 :::"]."::: ) (Set (Var "p")) "," (Set (Var "q")) ($#k2_rcomp_1 :::".["::: ) )) ")" )) ")" ) ")" ) ")" ")" ) ")" )))); theorem :: RCOMP_3:49 (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "F")) "being" ($#m1_subset_1 :::"Subset-Family":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" ) "st" (Bool (Bool (Set (Var "F")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" )) & (Bool (Set (Var "F")) "is" ($#v1_tops_2 :::"open"::: ) ) & (Bool (Set (Var "F")) "is" ($#v1_rcomp_3 :::"connected"::: ) ) & (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s"))) & (Bool (Set ($#k1_rcomp_1 :::"[."::: ) (Set (Var "r")) "," (Set (Var "s")) ($#k1_rcomp_1 :::".]"::: ) ) ($#r2_hidden :::"in"::: ) (Set (Var "F")))) "holds" (Bool (Set ($#k12_finseq_1 :::"<*"::: ) (Set ($#k1_rcomp_1 :::"[."::: ) (Set (Var "r")) "," (Set (Var "s")) ($#k1_rcomp_1 :::".]"::: ) ) ($#k12_finseq_1 :::"*>"::: ) ) "is" ($#m1_rcomp_3 :::"IntervalCover"::: ) "of" (Set (Var "F"))))) ; theorem :: RCOMP_3:50 (Bool "for" (Set (Var "r")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "F")) "being" ($#m1_subset_1 :::"Subset-Family":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "r")) ")" ")" ) (Bool "for" (Set (Var "C")) "being" ($#m1_rcomp_3 :::"IntervalCover"::: ) "of" (Set (Var "F")) "st" (Bool (Bool (Set (Var "F")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "r")) ")" ")" )) & (Bool (Set (Var "F")) "is" ($#v1_tops_2 :::"open"::: ) ) & (Bool (Set (Var "F")) "is" ($#v1_rcomp_3 :::"connected"::: ) )) "holds" (Bool (Set (Var "C")) ($#r1_hidden :::"="::: ) (Set ($#k12_finseq_1 :::"<*"::: ) (Set ($#k1_rcomp_1 :::"[."::: ) (Set (Var "r")) "," (Set (Var "r")) ($#k1_rcomp_1 :::".]"::: ) ) ($#k12_finseq_1 :::"*>"::: ) ))))) ; theorem :: RCOMP_3:51 (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "F")) "being" ($#m1_subset_1 :::"Subset-Family":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" ) (Bool "for" (Set (Var "C")) "being" ($#m1_rcomp_3 :::"IntervalCover"::: ) "of" (Set (Var "F")) "st" (Bool (Bool (Set (Var "F")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" )) & (Bool (Set (Var "F")) "is" ($#v1_tops_2 :::"open"::: ) ) & (Bool (Set (Var "F")) "is" ($#v1_rcomp_3 :::"connected"::: ) ) & (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s")))) "holds" (Bool (Num 1) ($#r1_xxreal_0 :::"<="::: ) (Set ($#k3_finseq_1 :::"len"::: ) (Set (Var "C"))))))) ; theorem :: RCOMP_3:52 (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "F")) "being" ($#m1_subset_1 :::"Subset-Family":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" ) (Bool "for" (Set (Var "C")) "being" ($#m1_rcomp_3 :::"IntervalCover"::: ) "of" (Set (Var "F")) "st" (Bool (Bool (Set (Var "F")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" )) & (Bool (Set (Var "F")) "is" ($#v1_tops_2 :::"open"::: ) ) & (Bool (Set (Var "F")) "is" ($#v1_rcomp_3 :::"connected"::: ) ) & (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s"))) & (Bool (Set ($#k3_finseq_1 :::"len"::: ) (Set (Var "C"))) ($#r1_hidden :::"="::: ) (Num 1))) "holds" (Bool (Set (Var "C")) ($#r1_hidden :::"="::: ) (Set ($#k12_finseq_1 :::"<*"::: ) (Set ($#k1_rcomp_1 :::"[."::: ) (Set (Var "r")) "," (Set (Var "s")) ($#k1_rcomp_1 :::".]"::: ) ) ($#k12_finseq_1 :::"*>"::: ) ))))) ; theorem :: RCOMP_3:53 (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "n")) "," (Set (Var "m")) "being" ($#m1_hidden :::"Nat":::) (Bool "for" (Set (Var "F")) "being" ($#m1_subset_1 :::"Subset-Family":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" ) (Bool "for" (Set (Var "C")) "being" ($#m1_rcomp_3 :::"IntervalCover"::: ) "of" (Set (Var "F")) "st" (Bool (Bool (Set (Var "F")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" )) & (Bool (Set (Var "F")) "is" ($#v1_tops_2 :::"open"::: ) ) & (Bool (Set (Var "F")) "is" ($#v1_rcomp_3 :::"connected"::: ) ) & (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s"))) & (Bool (Set (Var "n")) ($#r2_hidden :::"in"::: ) (Set ($#k4_finseq_1 :::"dom"::: ) (Set (Var "C")))) & (Bool (Set (Var "m")) ($#r2_hidden :::"in"::: ) (Set ($#k4_finseq_1 :::"dom"::: ) (Set (Var "C")))) & (Bool (Set (Var "n")) ($#r1_xxreal_0 :::"<"::: ) (Set (Var "m")))) "holds" (Bool (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set "(" (Set (Var "C")) ($#k7_partfun1 :::"/."::: ) (Set (Var "n")) ")" )) ($#r1_xxreal_0 :::"<="::: ) (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set "(" (Set (Var "C")) ($#k7_partfun1 :::"/."::: ) (Set (Var "m")) ")" ))))))) ; theorem :: RCOMP_3:54 (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "n")) "," (Set (Var "m")) "being" ($#m1_hidden :::"Nat":::) (Bool "for" (Set (Var "F")) "being" ($#m1_subset_1 :::"Subset-Family":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" ) (Bool "for" (Set (Var "C")) "being" ($#m1_rcomp_3 :::"IntervalCover"::: ) "of" (Set (Var "F")) "st" (Bool (Bool (Set (Var "F")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" )) & (Bool (Set (Var "F")) "is" ($#v1_tops_2 :::"open"::: ) ) & (Bool (Set (Var "F")) "is" ($#v1_rcomp_3 :::"connected"::: ) ) & (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s"))) & (Bool (Set (Var "n")) ($#r2_hidden :::"in"::: ) (Set ($#k4_finseq_1 :::"dom"::: ) (Set (Var "C")))) & (Bool (Set (Var "m")) ($#r2_hidden :::"in"::: ) (Set ($#k4_finseq_1 :::"dom"::: ) (Set (Var "C")))) & (Bool (Set (Var "n")) ($#r1_xxreal_0 :::"<"::: ) (Set (Var "m")))) "holds" (Bool (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set "(" (Set (Var "C")) ($#k7_partfun1 :::"/."::: ) (Set (Var "n")) ")" )) ($#r1_xxreal_0 :::"<="::: ) (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set "(" (Set (Var "C")) ($#k7_partfun1 :::"/."::: ) (Set (Var "m")) ")" ))))))) ; theorem :: RCOMP_3:55 (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "n")) "being" ($#m1_hidden :::"Nat":::) (Bool "for" (Set (Var "F")) "being" ($#m1_subset_1 :::"Subset-Family":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" ) (Bool "for" (Set (Var "C")) "being" ($#m1_rcomp_3 :::"IntervalCover"::: ) "of" (Set (Var "F")) "st" (Bool (Bool (Set (Var "F")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" )) & (Bool (Set (Var "F")) "is" ($#v1_tops_2 :::"open"::: ) ) & (Bool (Set (Var "F")) "is" ($#v1_rcomp_3 :::"connected"::: ) ) & (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s"))) & (Bool (Num 1) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "n"))) & (Bool (Set (Set (Var "n")) ($#k1_nat_1 :::"+"::: ) (Num 1)) ($#r1_xxreal_0 :::"<="::: ) (Set ($#k3_finseq_1 :::"len"::: ) (Set (Var "C"))))) "holds" (Bool "not" (Bool (Set ($#k2_rcomp_1 :::"]."::: ) (Set "(" ($#k5_seq_4 :::"lower_bound"::: ) (Set "(" (Set (Var "C")) ($#k7_partfun1 :::"/."::: ) (Set "(" (Set (Var "n")) ($#k1_nat_1 :::"+"::: ) (Num 1) ")" ) ")" ) ")" ) "," (Set "(" ($#k4_seq_4 :::"upper_bound"::: ) (Set "(" (Set (Var "C")) ($#k7_partfun1 :::"/."::: ) (Set (Var "n")) ")" ) ")" ) ($#k2_rcomp_1 :::".["::: ) ) "is" ($#v1_xboole_0 :::"empty"::: ) )))))) ; theorem :: RCOMP_3:56 (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "F")) "being" ($#m1_subset_1 :::"Subset-Family":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" ) (Bool "for" (Set (Var "C")) "being" ($#m1_rcomp_3 :::"IntervalCover"::: ) "of" (Set (Var "F")) "st" (Bool (Bool (Set (Var "F")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" )) & (Bool (Set (Var "F")) "is" ($#v1_tops_2 :::"open"::: ) ) & (Bool (Set (Var "F")) "is" ($#v1_rcomp_3 :::"connected"::: ) ) & (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s")))) "holds" (Bool (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set "(" (Set (Var "C")) ($#k7_partfun1 :::"/."::: ) (Num 1) ")" )) ($#r1_hidden :::"="::: ) (Set (Var "r")))))) ; theorem :: RCOMP_3:57 (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "F")) "being" ($#m1_subset_1 :::"Subset-Family":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" ) (Bool "for" (Set (Var "C")) "being" ($#m1_rcomp_3 :::"IntervalCover"::: ) "of" (Set (Var "F")) "st" (Bool (Bool (Set (Var "F")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" )) & (Bool (Set (Var "F")) "is" ($#v1_tops_2 :::"open"::: ) ) & (Bool (Set (Var "F")) "is" ($#v1_rcomp_3 :::"connected"::: ) ) & (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s")))) "holds" (Bool (Set (Var "r")) ($#r2_hidden :::"in"::: ) (Set (Set (Var "C")) ($#k7_partfun1 :::"/."::: ) (Num 1)))))) ; theorem :: RCOMP_3:58 (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "F")) "being" ($#m1_subset_1 :::"Subset-Family":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" ) (Bool "for" (Set (Var "C")) "being" ($#m1_rcomp_3 :::"IntervalCover"::: ) "of" (Set (Var "F")) "st" (Bool (Bool (Set (Var "F")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" )) & (Bool (Set (Var "F")) "is" ($#v1_tops_2 :::"open"::: ) ) & (Bool (Set (Var "F")) "is" ($#v1_rcomp_3 :::"connected"::: ) ) & (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s")))) "holds" (Bool (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set "(" (Set (Var "C")) ($#k7_partfun1 :::"/."::: ) (Set "(" ($#k3_finseq_1 :::"len"::: ) (Set (Var "C")) ")" ) ")" )) ($#r1_hidden :::"="::: ) (Set (Var "s")))))) ; theorem :: RCOMP_3:59 (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "F")) "being" ($#m1_subset_1 :::"Subset-Family":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" ) (Bool "for" (Set (Var "C")) "being" ($#m1_rcomp_3 :::"IntervalCover"::: ) "of" (Set (Var "F")) "st" (Bool (Bool (Set (Var "F")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" )) & (Bool (Set (Var "F")) "is" ($#v1_tops_2 :::"open"::: ) ) & (Bool (Set (Var "F")) "is" ($#v1_rcomp_3 :::"connected"::: ) ) & (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s")))) "holds" (Bool (Set (Var "s")) ($#r2_hidden :::"in"::: ) (Set (Set (Var "C")) ($#k7_partfun1 :::"/."::: ) (Set "(" ($#k3_finseq_1 :::"len"::: ) (Set (Var "C")) ")" )))))) ; definitionlet "r", "s" be ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) ; let "F" be ($#m1_subset_1 :::"Subset-Family":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Const "r")) "," (Set (Const "s")) ")" ")" ); let "C" be ($#m1_rcomp_3 :::"IntervalCover"::: ) "of" (Set (Const "F")); assume (Bool "(" (Bool (Set (Const "F")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Const "r")) "," (Set (Const "s")) ")" ")" )) & (Bool (Set (Const "F")) "is" ($#v1_tops_2 :::"open"::: ) ) & (Bool (Set (Const "F")) "is" ($#v1_rcomp_3 :::"connected"::: ) ) & (Bool (Set (Const "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Const "s"))) ")" ) ; mode :::"IntervalCoverPts"::: "of" "C" -> ($#m2_finseq_1 :::"FinSequence"::: ) "of" (Set ($#k1_numbers :::"REAL"::: ) ) means :: RCOMP_3:def 3 (Bool "(" (Bool (Set ($#k3_finseq_1 :::"len"::: ) it) ($#r1_hidden :::"="::: ) (Set (Set "(" ($#k3_finseq_1 :::"len"::: ) "C" ")" ) ($#k2_nat_1 :::"+"::: ) (Num 1))) & (Bool (Set it ($#k1_funct_1 :::"."::: ) (Num 1)) ($#r1_hidden :::"="::: ) "r") & (Bool (Set it ($#k1_funct_1 :::"."::: ) (Set "(" ($#k3_finseq_1 :::"len"::: ) it ")" )) ($#r1_hidden :::"="::: ) "s") & (Bool "(" "for" (Set (Var "n")) "being" ($#m1_hidden :::"Nat":::) "st" (Bool (Bool (Num 1) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "n"))) & (Bool (Set (Set (Var "n")) ($#k1_nat_1 :::"+"::: ) (Num 1)) ($#r1_xxreal_0 :::"<"::: ) (Set ($#k3_finseq_1 :::"len"::: ) it))) "holds" (Bool (Set it ($#k1_funct_1 :::"."::: ) (Set "(" (Set (Var "n")) ($#k1_nat_1 :::"+"::: ) (Num 1) ")" )) ($#r2_hidden :::"in"::: ) (Set ($#k2_rcomp_1 :::"]."::: ) (Set "(" ($#k5_seq_4 :::"lower_bound"::: ) (Set "(" "C" ($#k7_partfun1 :::"/."::: ) (Set "(" (Set (Var "n")) ($#k1_nat_1 :::"+"::: ) (Num 1) ")" ) ")" ) ")" ) "," (Set "(" ($#k4_seq_4 :::"upper_bound"::: ) (Set "(" "C" ($#k7_partfun1 :::"/."::: ) (Set (Var "n")) ")" ) ")" ) ($#k2_rcomp_1 :::".["::: ) )) ")" ) ")" ); end; :: deftheorem defines :::"IntervalCoverPts"::: RCOMP_3:def 3 : (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "F")) "being" ($#m1_subset_1 :::"Subset-Family":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" ) (Bool "for" (Set (Var "C")) "being" ($#m1_rcomp_3 :::"IntervalCover"::: ) "of" (Set (Var "F")) "st" (Bool (Bool (Set (Var "F")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" )) & (Bool (Set (Var "F")) "is" ($#v1_tops_2 :::"open"::: ) ) & (Bool (Set (Var "F")) "is" ($#v1_rcomp_3 :::"connected"::: ) ) & (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s")))) "holds" (Bool "for" (Set (Var "b5")) "being" ($#m2_finseq_1 :::"FinSequence"::: ) "of" (Set ($#k1_numbers :::"REAL"::: ) ) "holds" (Bool "(" (Bool (Set (Var "b5")) "is" ($#m2_rcomp_3 :::"IntervalCoverPts"::: ) "of" (Set (Var "C"))) "iff" (Bool "(" (Bool (Set ($#k3_finseq_1 :::"len"::: ) (Set (Var "b5"))) ($#r1_hidden :::"="::: ) (Set (Set "(" ($#k3_finseq_1 :::"len"::: ) (Set (Var "C")) ")" ) ($#k2_nat_1 :::"+"::: ) (Num 1))) & (Bool (Set (Set (Var "b5")) ($#k1_funct_1 :::"."::: ) (Num 1)) ($#r1_hidden :::"="::: ) (Set (Var "r"))) & (Bool (Set (Set (Var "b5")) ($#k1_funct_1 :::"."::: ) (Set "(" ($#k3_finseq_1 :::"len"::: ) (Set (Var "b5")) ")" )) ($#r1_hidden :::"="::: ) (Set (Var "s"))) & (Bool "(" "for" (Set (Var "n")) "being" ($#m1_hidden :::"Nat":::) "st" (Bool (Bool (Num 1) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "n"))) & (Bool (Set (Set (Var "n")) ($#k1_nat_1 :::"+"::: ) (Num 1)) ($#r1_xxreal_0 :::"<"::: ) (Set ($#k3_finseq_1 :::"len"::: ) (Set (Var "b5"))))) "holds" (Bool (Set (Set (Var "b5")) ($#k1_funct_1 :::"."::: ) (Set "(" (Set (Var "n")) ($#k1_nat_1 :::"+"::: ) (Num 1) ")" )) ($#r2_hidden :::"in"::: ) (Set ($#k2_rcomp_1 :::"]."::: ) (Set "(" ($#k5_seq_4 :::"lower_bound"::: ) (Set "(" (Set (Var "C")) ($#k7_partfun1 :::"/."::: ) (Set "(" (Set (Var "n")) ($#k1_nat_1 :::"+"::: ) (Num 1) ")" ) ")" ) ")" ) "," (Set "(" ($#k4_seq_4 :::"upper_bound"::: ) (Set "(" (Set (Var "C")) ($#k7_partfun1 :::"/."::: ) (Set (Var "n")) ")" ) ")" ) ($#k2_rcomp_1 :::".["::: ) )) ")" ) ")" ) ")" ))))); theorem :: RCOMP_3:60 (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "F")) "being" ($#m1_subset_1 :::"Subset-Family":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" ) (Bool "for" (Set (Var "C")) "being" ($#m1_rcomp_3 :::"IntervalCover"::: ) "of" (Set (Var "F")) (Bool "for" (Set (Var "G")) "being" ($#m2_rcomp_3 :::"IntervalCoverPts"::: ) "of" (Set (Var "C")) "st" (Bool (Bool (Set (Var "F")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" )) & (Bool (Set (Var "F")) "is" ($#v1_tops_2 :::"open"::: ) ) & (Bool (Set (Var "F")) "is" ($#v1_rcomp_3 :::"connected"::: ) ) & (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s")))) "holds" (Bool (Num 2) ($#r1_xxreal_0 :::"<="::: ) (Set ($#k3_finseq_1 :::"len"::: ) (Set (Var "G")))))))) ; theorem :: RCOMP_3:61 (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "F")) "being" ($#m1_subset_1 :::"Subset-Family":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" ) (Bool "for" (Set (Var "C")) "being" ($#m1_rcomp_3 :::"IntervalCover"::: ) "of" (Set (Var "F")) (Bool "for" (Set (Var "G")) "being" ($#m2_rcomp_3 :::"IntervalCoverPts"::: ) "of" (Set (Var "C")) "st" (Bool (Bool (Set (Var "F")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" )) & (Bool (Set (Var "F")) "is" ($#v1_tops_2 :::"open"::: ) ) & (Bool (Set (Var "F")) "is" ($#v1_rcomp_3 :::"connected"::: ) ) & (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s"))) & (Bool (Set ($#k3_finseq_1 :::"len"::: ) (Set (Var "C"))) ($#r1_hidden :::"="::: ) (Num 1))) "holds" (Bool (Set (Var "G")) ($#r1_hidden :::"="::: ) (Set ($#k10_finseq_1 :::"<*"::: ) (Set (Var "r")) "," (Set (Var "s")) ($#k10_finseq_1 :::"*>"::: ) )))))) ; theorem :: RCOMP_3:62 (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "n")) "being" ($#m1_hidden :::"Nat":::) (Bool "for" (Set (Var "F")) "being" ($#m1_subset_1 :::"Subset-Family":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" ) (Bool "for" (Set (Var "C")) "being" ($#m1_rcomp_3 :::"IntervalCover"::: ) "of" (Set (Var "F")) (Bool "for" (Set (Var "G")) "being" ($#m2_rcomp_3 :::"IntervalCoverPts"::: ) "of" (Set (Var "C")) "st" (Bool (Bool (Set (Var "F")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" )) & (Bool (Set (Var "F")) "is" ($#v1_tops_2 :::"open"::: ) ) & (Bool (Set (Var "F")) "is" ($#v1_rcomp_3 :::"connected"::: ) ) & (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s"))) & (Bool (Num 1) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "n"))) & (Bool (Set (Set (Var "n")) ($#k1_nat_1 :::"+"::: ) (Num 1)) ($#r1_xxreal_0 :::"<"::: ) (Set ($#k3_finseq_1 :::"len"::: ) (Set (Var "G"))))) "holds" (Bool (Set (Set (Var "G")) ($#k1_funct_1 :::"."::: ) (Set "(" (Set (Var "n")) ($#k1_nat_1 :::"+"::: ) (Num 1) ")" )) ($#r1_xxreal_0 :::"<"::: ) (Set ($#k4_seq_4 :::"upper_bound"::: ) (Set "(" (Set (Var "C")) ($#k7_partfun1 :::"/."::: ) (Set (Var "n")) ")" )))))))) ; theorem :: RCOMP_3:63 (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "n")) "being" ($#m1_hidden :::"Nat":::) (Bool "for" (Set (Var "F")) "being" ($#m1_subset_1 :::"Subset-Family":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" ) (Bool "for" (Set (Var "C")) "being" ($#m1_rcomp_3 :::"IntervalCover"::: ) "of" (Set (Var "F")) (Bool "for" (Set (Var "G")) "being" ($#m2_rcomp_3 :::"IntervalCoverPts"::: ) "of" (Set (Var "C")) "st" (Bool (Bool (Set (Var "F")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" )) & (Bool (Set (Var "F")) "is" ($#v1_tops_2 :::"open"::: ) ) & (Bool (Set (Var "F")) "is" ($#v1_rcomp_3 :::"connected"::: ) ) & (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s"))) & (Bool (Num 1) ($#r1_xxreal_0 :::"<"::: ) (Set (Var "n"))) & (Bool (Set (Var "n")) ($#r1_xxreal_0 :::"<="::: ) (Set ($#k3_finseq_1 :::"len"::: ) (Set (Var "C"))))) "holds" (Bool (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set "(" (Set (Var "C")) ($#k7_partfun1 :::"/."::: ) (Set (Var "n")) ")" )) ($#r1_xxreal_0 :::"<"::: ) (Set (Set (Var "G")) ($#k1_funct_1 :::"."::: ) (Set (Var "n"))))))))) ; theorem :: RCOMP_3:64 (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "n")) "being" ($#m1_hidden :::"Nat":::) (Bool "for" (Set (Var "F")) "being" ($#m1_subset_1 :::"Subset-Family":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" ) (Bool "for" (Set (Var "C")) "being" ($#m1_rcomp_3 :::"IntervalCover"::: ) "of" (Set (Var "F")) (Bool "for" (Set (Var "G")) "being" ($#m2_rcomp_3 :::"IntervalCoverPts"::: ) "of" (Set (Var "C")) "st" (Bool (Bool (Set (Var "F")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" )) & (Bool (Set (Var "F")) "is" ($#v1_tops_2 :::"open"::: ) ) & (Bool (Set (Var "F")) "is" ($#v1_rcomp_3 :::"connected"::: ) ) & (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s"))) & (Bool (Num 1) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "n"))) & (Bool (Set (Var "n")) ($#r1_xxreal_0 :::"<"::: ) (Set ($#k3_finseq_1 :::"len"::: ) (Set (Var "C"))))) "holds" (Bool (Set (Set (Var "G")) ($#k1_funct_1 :::"."::: ) (Set (Var "n"))) ($#r1_xxreal_0 :::"<="::: ) (Set ($#k5_seq_4 :::"lower_bound"::: ) (Set "(" (Set (Var "C")) ($#k7_partfun1 :::"/."::: ) (Set "(" (Set (Var "n")) ($#k1_nat_1 :::"+"::: ) (Num 1) ")" ) ")" )))))))) ; theorem :: RCOMP_3:65 (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "F")) "being" ($#m1_subset_1 :::"Subset-Family":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" ) (Bool "for" (Set (Var "C")) "being" ($#m1_rcomp_3 :::"IntervalCover"::: ) "of" (Set (Var "F")) (Bool "for" (Set (Var "G")) "being" ($#m2_rcomp_3 :::"IntervalCoverPts"::: ) "of" (Set (Var "C")) "st" (Bool (Bool (Set (Var "F")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" )) & (Bool (Set (Var "F")) "is" ($#v1_tops_2 :::"open"::: ) ) & (Bool (Set (Var "F")) "is" ($#v1_rcomp_3 :::"connected"::: ) ) & (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<"::: ) (Set (Var "s")))) "holds" (Bool (Set (Var "G")) "is" ($#v5_valued_0 :::"increasing"::: ) ))))) ; theorem :: RCOMP_3:66 (Bool "for" (Set (Var "r")) "," (Set (Var "s")) "being" ($#v1_xreal_0 :::"real"::: ) ($#m1_hidden :::"number"::: ) (Bool "for" (Set (Var "n")) "being" ($#m1_hidden :::"Nat":::) (Bool "for" (Set (Var "F")) "being" ($#m1_subset_1 :::"Subset-Family":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" ) (Bool "for" (Set (Var "C")) "being" ($#m1_rcomp_3 :::"IntervalCover"::: ) "of" (Set (Var "F")) (Bool "for" (Set (Var "G")) "being" ($#m2_rcomp_3 :::"IntervalCoverPts"::: ) "of" (Set (Var "C")) "st" (Bool (Bool (Set (Var "F")) "is" ($#m1_setfam_1 :::"Cover":::) "of" (Set "(" ($#k4_topmetr :::"Closed-Interval-TSpace"::: ) "(" (Set (Var "r")) "," (Set (Var "s")) ")" ")" )) & (Bool (Set (Var "F")) "is" ($#v1_tops_2 :::"open"::: ) ) & (Bool (Set (Var "F")) "is" ($#v1_rcomp_3 :::"connected"::: ) ) & (Bool (Set (Var "r")) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "s"))) & (Bool (Num 1) ($#r1_xxreal_0 :::"<="::: ) (Set (Var "n"))) & (Bool (Set (Var "n")) ($#r1_xxreal_0 :::"<"::: ) (Set ($#k3_finseq_1 :::"len"::: ) (Set (Var "G"))))) "holds" (Bool (Set ($#k1_rcomp_1 :::"[."::: ) (Set "(" (Set (Var "G")) ($#k1_funct_1 :::"."::: ) (Set (Var "n")) ")" ) "," (Set "(" (Set (Var "G")) ($#k1_funct_1 :::"."::: ) (Set "(" (Set (Var "n")) ($#k1_nat_1 :::"+"::: ) (Num 1) ")" ) ")" ) ($#k1_rcomp_1 :::".]"::: ) ) ($#r1_tarski :::"c="::: ) (Set (Set (Var "C")) ($#k1_funct_1 :::"."::: ) (Set (Var "n"))))))))) ;