% Mizar problem: t110_xprimes0,xprimes0,719,7 
fof(t110_xprimes0, conjecture,  ~ (v1_int_2(110)) ).
fof(cc10_membered, axiom,  (! [A] :  (v5_membered(A) =>  (! [B] :  (m1_subset_1(B, A) => v1_int_1(B)) ) ) ) ).
fof(cc11_membered, axiom,  (! [A] :  (v6_membered(A) =>  (! [B] :  (m1_subset_1(B, A) => v7_ordinal1(B)) ) ) ) ).
fof(cc1_membered, axiom,  (! [A] :  (v6_membered(A) => v5_membered(A)) ) ).
fof(cc2_membered, axiom,  (! [A] :  (v5_membered(A) => v4_membered(A)) ) ).
fof(cc3_membered, axiom,  (! [A] :  (v4_membered(A) => v3_membered(A)) ) ).
fof(cc4_membered, axiom,  (! [A] :  (v3_membered(A) => v2_membered(A)) ) ).
fof(cc5_membered, axiom,  (! [A] :  (v3_membered(A) => v1_membered(A)) ) ).
fof(cc6_membered, axiom,  (! [A] :  (v1_membered(A) =>  (! [B] :  (m1_subset_1(B, A) => v1_xcmplx_0(B)) ) ) ) ).
fof(cc7_membered, axiom,  (! [A] :  (v2_membered(A) =>  (! [B] :  (m1_subset_1(B, A) => v1_xxreal_0(B)) ) ) ) ).
fof(cc8_membered, axiom,  (! [A] :  (v3_membered(A) =>  (! [B] :  (m1_subset_1(B, A) => v1_xreal_0(B)) ) ) ) ).
fof(cc9_membered, axiom,  (! [A] :  (v4_membered(A) =>  (! [B] :  (m1_subset_1(B, A) => v1_rat_1(B)) ) ) ) ).
fof(commutativity_k3_xcmplx_0, axiom,  (! [A, B] :  ( (v1_xcmplx_0(A) & v1_xcmplx_0(B))  => k3_xcmplx_0(A, B)=k3_xcmplx_0(B, A)) ) ).
fof(d3_nat_d, axiom,  (! [A] :  (v7_ordinal1(A) =>  (! [B] :  (v7_ordinal1(B) =>  (r1_nat_d(A, B) <=>  (? [C] :  (v7_ordinal1(C) & B=k3_xcmplx_0(A, C)) ) ) ) ) ) ) ).
fof(dt_k3_xcmplx_0, axiom, $true).
fof(dt_k4_ordinal1, axiom, $true).
fof(dt_k4_xcmplx_0, axiom,  (! [A] :  (v1_xcmplx_0(A) => v1_xcmplx_0(k4_xcmplx_0(A))) ) ).
fof(dt_k6_xcmplx_0, axiom, $true).
fof(dt_k7_xcmplx_0, axiom, $true).
fof(dt_m1_subset_1, axiom, $true).
fof(existence_m1_subset_1, axiom,  (! [A] :  (? [B] : m1_subset_1(B, A)) ) ).
fof(fc59_membered, axiom, v7_membered(k4_ordinal1)).
fof(fc6_membered, axiom, v6_membered(k4_ordinal1)).
fof(involutiveness_k4_xcmplx_0, axiom,  (! [A] :  (v1_xcmplx_0(A) => k4_xcmplx_0(k4_xcmplx_0(A))=A) ) ).
fof(redefinition_r1_nat_d, axiom,  (! [A, B] :  ( (v7_ordinal1(A) & v7_ordinal1(B))  =>  (r1_nat_d(A, B) <=> r1_int_1(A, B)) ) ) ).
fof(reflexivity_r1_int_1, axiom,  (! [A, B] :  ( (v1_int_1(A) & v1_int_1(B))  => r1_int_1(A, A)) ) ).
fof(reflexivity_r1_nat_d, axiom,  (! [A, B] :  ( (v7_ordinal1(A) & v7_ordinal1(B))  => r1_nat_d(A, A)) ) ).
fof(rqRealDiff__k6_xcmplx_0__r0_r0_r0, axiom, k6_xcmplx_0(0, 0)=0).
fof(rqRealDiff__k6_xcmplx_0__r0_r108_rm108, axiom, k6_xcmplx_0(0, 108)=k4_xcmplx_0(108)).
fof(rqRealDiff__k6_xcmplx_0__r0_r109_rm109, axiom, k6_xcmplx_0(0, 109)=k4_xcmplx_0(109)).
fof(rqRealDiff__k6_xcmplx_0__r0_r110_rm110, axiom, k6_xcmplx_0(0, 110)=k4_xcmplx_0(110)).
fof(rqRealDiff__k6_xcmplx_0__r0_r1_rm1, axiom, k6_xcmplx_0(0, 1)=k4_xcmplx_0(1)).
fof(rqRealDiff__k6_xcmplx_0__r0_r2_rm2, axiom, k6_xcmplx_0(0, 2)=k4_xcmplx_0(2)).
fof(rqRealDiff__k6_xcmplx_0__r0_r53_rm53, axiom, k6_xcmplx_0(0, 53)=k4_xcmplx_0(53)).
fof(rqRealDiff__k6_xcmplx_0__r0_r54_rm54, axiom, k6_xcmplx_0(0, 54)=k4_xcmplx_0(54)).
fof(rqRealDiff__k6_xcmplx_0__r0_r55_rm55, axiom, k6_xcmplx_0(0, 55)=k4_xcmplx_0(55)).
fof(rqRealDiff__k6_xcmplx_0__r0_rm1_r1, axiom, k6_xcmplx_0(0, k4_xcmplx_0(1))=1).
fof(rqRealDiff__k6_xcmplx_0__r0_rm2_r2, axiom, k6_xcmplx_0(0, k4_xcmplx_0(2))=2).
fof(rqRealDiff__k6_xcmplx_0__r0_rn1d2_rnm1d2, axiom, k6_xcmplx_0(0, k7_xcmplx_0(1, 2))=k7_xcmplx_0(k4_xcmplx_0(1), 2)).
fof(rqRealDiff__k6_xcmplx_0__r0_rnm1d2_rn1d2, axiom, k6_xcmplx_0(0, k7_xcmplx_0(k4_xcmplx_0(1), 2))=k7_xcmplx_0(1, 2)).
fof(rqRealDiff__k6_xcmplx_0__r108_r0_r108, axiom, k6_xcmplx_0(108, 0)=108).
fof(rqRealDiff__k6_xcmplx_0__r108_r108_r0, axiom, k6_xcmplx_0(108, 108)=0).
fof(rqRealDiff__k6_xcmplx_0__r108_r109_rm1, axiom, k6_xcmplx_0(108, 109)=k4_xcmplx_0(1)).
fof(rqRealDiff__k6_xcmplx_0__r108_r53_r55, axiom, k6_xcmplx_0(108, 53)=55).
fof(rqRealDiff__k6_xcmplx_0__r108_r54_r54, axiom, k6_xcmplx_0(108, 54)=54).
fof(rqRealDiff__k6_xcmplx_0__r108_r55_r53, axiom, k6_xcmplx_0(108, 55)=53).
fof(rqRealDiff__k6_xcmplx_0__r108_rm1_r109, axiom, k6_xcmplx_0(108, k4_xcmplx_0(1))=109).
fof(rqRealDiff__k6_xcmplx_0__r109_r0_r109, axiom, k6_xcmplx_0(109, 0)=109).
fof(rqRealDiff__k6_xcmplx_0__r109_r108_r1, axiom, k6_xcmplx_0(109, 108)=1).
fof(rqRealDiff__k6_xcmplx_0__r109_r109_r0, axiom, k6_xcmplx_0(109, 109)=0).
fof(rqRealDiff__k6_xcmplx_0__r109_r1_r108, axiom, k6_xcmplx_0(109, 1)=108).
fof(rqRealDiff__k6_xcmplx_0__r109_r55_r54, axiom, k6_xcmplx_0(109, 55)=54).
fof(rqRealDiff__k6_xcmplx_0__r109_rm1_r110, axiom, k6_xcmplx_0(109, k4_xcmplx_0(1))=110).
fof(rqRealDiff__k6_xcmplx_0__r110_r0_r110, axiom, k6_xcmplx_0(110, 0)=110).
fof(rqRealDiff__k6_xcmplx_0__r110_r108_r2, axiom, k6_xcmplx_0(110, 108)=2).
fof(rqRealDiff__k6_xcmplx_0__r110_r110_r0, axiom, k6_xcmplx_0(110, 110)=0).
fof(rqRealDiff__k6_xcmplx_0__r110_r1_r109, axiom, k6_xcmplx_0(110, 1)=109).
fof(rqRealDiff__k6_xcmplx_0__r110_r2_r108, axiom, k6_xcmplx_0(110, 2)=108).
fof(rqRealDiff__k6_xcmplx_0__r110_r55_r55, axiom, k6_xcmplx_0(110, 55)=55).
fof(rqRealDiff__k6_xcmplx_0__r1_r0_r1, axiom, k6_xcmplx_0(1, 0)=1).
fof(rqRealDiff__k6_xcmplx_0__r1_r109_rm108, axiom, k6_xcmplx_0(1, 109)=k4_xcmplx_0(108)).
fof(rqRealDiff__k6_xcmplx_0__r1_r110_rm109, axiom, k6_xcmplx_0(1, 110)=k4_xcmplx_0(109)).
fof(rqRealDiff__k6_xcmplx_0__r1_r1_r0, axiom, k6_xcmplx_0(1, 1)=0).
fof(rqRealDiff__k6_xcmplx_0__r1_r2_rm1, axiom, k6_xcmplx_0(1, 2)=k4_xcmplx_0(1)).
fof(rqRealDiff__k6_xcmplx_0__r1_r54_rm53, axiom, k6_xcmplx_0(1, 54)=k4_xcmplx_0(53)).
fof(rqRealDiff__k6_xcmplx_0__r1_r55_rm54, axiom, k6_xcmplx_0(1, 55)=k4_xcmplx_0(54)).
fof(rqRealDiff__k6_xcmplx_0__r1_rm1_r2, axiom, k6_xcmplx_0(1, k4_xcmplx_0(1))=2).
fof(rqRealDiff__k6_xcmplx_0__r1_rm53_r54, axiom, k6_xcmplx_0(1, k4_xcmplx_0(53))=54).
fof(rqRealDiff__k6_xcmplx_0__r1_rm54_r55, axiom, k6_xcmplx_0(1, k4_xcmplx_0(54))=55).
fof(rqRealDiff__k6_xcmplx_0__r1_rn1d2_rn1d2, axiom, k6_xcmplx_0(1, k7_xcmplx_0(1, 2))=k7_xcmplx_0(1, 2)).
fof(rqRealDiff__k6_xcmplx_0__r2_r0_r2, axiom, k6_xcmplx_0(2, 0)=2).
fof(rqRealDiff__k6_xcmplx_0__r2_r110_rm108, axiom, k6_xcmplx_0(2, 110)=k4_xcmplx_0(108)).
fof(rqRealDiff__k6_xcmplx_0__r2_r1_r1, axiom, k6_xcmplx_0(2, 1)=1).
fof(rqRealDiff__k6_xcmplx_0__r2_r2_r0, axiom, k6_xcmplx_0(2, 2)=0).
fof(rqRealDiff__k6_xcmplx_0__r2_r55_rm53, axiom, k6_xcmplx_0(2, 55)=k4_xcmplx_0(53)).
fof(rqRealDiff__k6_xcmplx_0__r2_rm53_r55, axiom, k6_xcmplx_0(2, k4_xcmplx_0(53))=55).
fof(rqRealDiff__k6_xcmplx_0__r53_r0_r53, axiom, k6_xcmplx_0(53, 0)=53).
fof(rqRealDiff__k6_xcmplx_0__r53_r108_rm55, axiom, k6_xcmplx_0(53, 108)=k4_xcmplx_0(55)).
fof(rqRealDiff__k6_xcmplx_0__r53_r53_r0, axiom, k6_xcmplx_0(53, 53)=0).
fof(rqRealDiff__k6_xcmplx_0__r54_r0_r54, axiom, k6_xcmplx_0(54, 0)=54).
fof(rqRealDiff__k6_xcmplx_0__r54_r108_rm54, axiom, k6_xcmplx_0(54, 108)=k4_xcmplx_0(54)).
fof(rqRealDiff__k6_xcmplx_0__r54_r1_r53, axiom, k6_xcmplx_0(54, 1)=53).
fof(rqRealDiff__k6_xcmplx_0__r54_r54_r0, axiom, k6_xcmplx_0(54, 54)=0).
fof(rqRealDiff__k6_xcmplx_0__r54_rm1_r55, axiom, k6_xcmplx_0(54, k4_xcmplx_0(1))=55).
fof(rqRealDiff__k6_xcmplx_0__r54_rm54_r108, axiom, k6_xcmplx_0(54, k4_xcmplx_0(54))=108).
fof(rqRealDiff__k6_xcmplx_0__r54_rnm1d2_rn109d2, axiom, k6_xcmplx_0(54, k7_xcmplx_0(k4_xcmplx_0(1), 2))=k7_xcmplx_0(109, 2)).
fof(rqRealDiff__k6_xcmplx_0__r55_r0_r55, axiom, k6_xcmplx_0(55, 0)=55).
fof(rqRealDiff__k6_xcmplx_0__r55_r1_r54, axiom, k6_xcmplx_0(55, 1)=54).
fof(rqRealDiff__k6_xcmplx_0__r55_r2_r53, axiom, k6_xcmplx_0(55, 2)=53).
fof(rqRealDiff__k6_xcmplx_0__r55_r53_r2, axiom, k6_xcmplx_0(55, 53)=2).
fof(rqRealDiff__k6_xcmplx_0__r55_r55_r0, axiom, k6_xcmplx_0(55, 55)=0).
fof(rqRealDiff__k6_xcmplx_0__rm108_r0_rm108, axiom, k6_xcmplx_0(k4_xcmplx_0(108), 0)=k4_xcmplx_0(108)).
fof(rqRealDiff__k6_xcmplx_0__rm108_r1_rm109, axiom, k6_xcmplx_0(k4_xcmplx_0(108), 1)=k4_xcmplx_0(109)).
fof(rqRealDiff__k6_xcmplx_0__rm108_r2_rm110, axiom, k6_xcmplx_0(k4_xcmplx_0(108), 2)=k4_xcmplx_0(110)).
fof(rqRealDiff__k6_xcmplx_0__rm108_rm108_r0, axiom, k6_xcmplx_0(k4_xcmplx_0(108), k4_xcmplx_0(108))=0).
fof(rqRealDiff__k6_xcmplx_0__rm109_rm108_rm1, axiom, k6_xcmplx_0(k4_xcmplx_0(109), k4_xcmplx_0(108))=k4_xcmplx_0(1)).
fof(rqRealDiff__k6_xcmplx_0__rm109_rm109_r0, axiom, k6_xcmplx_0(k4_xcmplx_0(109), k4_xcmplx_0(109))=0).
fof(rqRealDiff__k6_xcmplx_0__rm109_rm1_rm108, axiom, k6_xcmplx_0(k4_xcmplx_0(109), k4_xcmplx_0(1))=k4_xcmplx_0(108)).
fof(rqRealDiff__k6_xcmplx_0__rm110_r0_rm110, axiom, k6_xcmplx_0(k4_xcmplx_0(110), 0)=k4_xcmplx_0(110)).
fof(rqRealDiff__k6_xcmplx_0__rm110_rm108_rm2, axiom, k6_xcmplx_0(k4_xcmplx_0(110), k4_xcmplx_0(108))=k4_xcmplx_0(2)).
fof(rqRealDiff__k6_xcmplx_0__rm110_rm110_r0, axiom, k6_xcmplx_0(k4_xcmplx_0(110), k4_xcmplx_0(110))=0).
fof(rqRealDiff__k6_xcmplx_0__rm110_rm1_rm109, axiom, k6_xcmplx_0(k4_xcmplx_0(110), k4_xcmplx_0(1))=k4_xcmplx_0(109)).
fof(rqRealDiff__k6_xcmplx_0__rm110_rm2_rm108, axiom, k6_xcmplx_0(k4_xcmplx_0(110), k4_xcmplx_0(2))=k4_xcmplx_0(108)).
fof(rqRealDiff__k6_xcmplx_0__rm1_r0_rm1, axiom, k6_xcmplx_0(k4_xcmplx_0(1), 0)=k4_xcmplx_0(1)).
fof(rqRealDiff__k6_xcmplx_0__rm1_r108_rm109, axiom, k6_xcmplx_0(k4_xcmplx_0(1), 108)=k4_xcmplx_0(109)).
fof(rqRealDiff__k6_xcmplx_0__rm1_r109_rm110, axiom, k6_xcmplx_0(k4_xcmplx_0(1), 109)=k4_xcmplx_0(110)).
fof(rqRealDiff__k6_xcmplx_0__rm1_r1_rm2, axiom, k6_xcmplx_0(k4_xcmplx_0(1), 1)=k4_xcmplx_0(2)).
fof(rqRealDiff__k6_xcmplx_0__rm1_r54_rm55, axiom, k6_xcmplx_0(k4_xcmplx_0(1), 54)=k4_xcmplx_0(55)).
fof(rqRealDiff__k6_xcmplx_0__rm1_rm110_r109, axiom, k6_xcmplx_0(k4_xcmplx_0(1), k4_xcmplx_0(110))=109).
fof(rqRealDiff__k6_xcmplx_0__rm1_rm1_r0, axiom, k6_xcmplx_0(k4_xcmplx_0(1), k4_xcmplx_0(1))=0).
fof(rqRealDiff__k6_xcmplx_0__rm1_rm2_r1, axiom, k6_xcmplx_0(k4_xcmplx_0(1), k4_xcmplx_0(2))=1).
fof(rqRealDiff__k6_xcmplx_0__rm1_rm54_r53, axiom, k6_xcmplx_0(k4_xcmplx_0(1), k4_xcmplx_0(54))=53).
fof(rqRealDiff__k6_xcmplx_0__rm1_rm55_r54, axiom, k6_xcmplx_0(k4_xcmplx_0(1), k4_xcmplx_0(55))=54).
fof(rqRealDiff__k6_xcmplx_0__rm1_rnm1d2_rnm1d2, axiom, k6_xcmplx_0(k4_xcmplx_0(1), k7_xcmplx_0(k4_xcmplx_0(1), 2))=k7_xcmplx_0(k4_xcmplx_0(1), 2)).
fof(rqRealDiff__k6_xcmplx_0__rm1_rnm55d2_rn53d2, axiom, k6_xcmplx_0(k4_xcmplx_0(1), k7_xcmplx_0(k4_xcmplx_0(55), 2))=k7_xcmplx_0(53, 2)).
fof(rqRealDiff__k6_xcmplx_0__rm2_r0_rm2, axiom, k6_xcmplx_0(k4_xcmplx_0(2), 0)=k4_xcmplx_0(2)).
fof(rqRealDiff__k6_xcmplx_0__rm2_r108_rm110, axiom, k6_xcmplx_0(k4_xcmplx_0(2), 108)=k4_xcmplx_0(110)).
fof(rqRealDiff__k6_xcmplx_0__rm2_rm110_r108, axiom, k6_xcmplx_0(k4_xcmplx_0(2), k4_xcmplx_0(110))=108).
fof(rqRealDiff__k6_xcmplx_0__rm2_rm1_rm1, axiom, k6_xcmplx_0(k4_xcmplx_0(2), k4_xcmplx_0(1))=k4_xcmplx_0(1)).
fof(rqRealDiff__k6_xcmplx_0__rm2_rm2_r0, axiom, k6_xcmplx_0(k4_xcmplx_0(2), k4_xcmplx_0(2))=0).
fof(rqRealDiff__k6_xcmplx_0__rm53_r0_rm53, axiom, k6_xcmplx_0(k4_xcmplx_0(53), 0)=k4_xcmplx_0(53)).
fof(rqRealDiff__k6_xcmplx_0__rm53_r1_rm54, axiom, k6_xcmplx_0(k4_xcmplx_0(53), 1)=k4_xcmplx_0(54)).
fof(rqRealDiff__k6_xcmplx_0__rm53_r2_rm55, axiom, k6_xcmplx_0(k4_xcmplx_0(53), 2)=k4_xcmplx_0(55)).
fof(rqRealDiff__k6_xcmplx_0__rm53_rm108_r55, axiom, k6_xcmplx_0(k4_xcmplx_0(53), k4_xcmplx_0(108))=55).
fof(rqRealDiff__k6_xcmplx_0__rm53_rm53_r0, axiom, k6_xcmplx_0(k4_xcmplx_0(53), k4_xcmplx_0(53))=0).
fof(rqRealDiff__k6_xcmplx_0__rm54_r0_rm54, axiom, k6_xcmplx_0(k4_xcmplx_0(54), 0)=k4_xcmplx_0(54)).
fof(rqRealDiff__k6_xcmplx_0__rm54_r1_rm55, axiom, k6_xcmplx_0(k4_xcmplx_0(54), 1)=k4_xcmplx_0(55)).
fof(rqRealDiff__k6_xcmplx_0__rm54_r54_rm108, axiom, k6_xcmplx_0(k4_xcmplx_0(54), 54)=k4_xcmplx_0(108)).
fof(rqRealDiff__k6_xcmplx_0__rm54_rm108_r54, axiom, k6_xcmplx_0(k4_xcmplx_0(54), k4_xcmplx_0(108))=54).
fof(rqRealDiff__k6_xcmplx_0__rm54_rm1_rm53, axiom, k6_xcmplx_0(k4_xcmplx_0(54), k4_xcmplx_0(1))=k4_xcmplx_0(53)).
fof(rqRealDiff__k6_xcmplx_0__rm54_rm53_rm1, axiom, k6_xcmplx_0(k4_xcmplx_0(54), k4_xcmplx_0(53))=k4_xcmplx_0(1)).
fof(rqRealDiff__k6_xcmplx_0__rm54_rm54_r0, axiom, k6_xcmplx_0(k4_xcmplx_0(54), k4_xcmplx_0(54))=0).
fof(rqRealDiff__k6_xcmplx_0__rm55_rm1_rm54, axiom, k6_xcmplx_0(k4_xcmplx_0(55), k4_xcmplx_0(1))=k4_xcmplx_0(54)).
fof(rqRealDiff__k6_xcmplx_0__rm55_rm53_rm2, axiom, k6_xcmplx_0(k4_xcmplx_0(55), k4_xcmplx_0(53))=k4_xcmplx_0(2)).
fof(rqRealDiff__k6_xcmplx_0__rm55_rm54_rm1, axiom, k6_xcmplx_0(k4_xcmplx_0(55), k4_xcmplx_0(54))=k4_xcmplx_0(1)).
fof(rqRealDiff__k6_xcmplx_0__rm55_rm55_r0, axiom, k6_xcmplx_0(k4_xcmplx_0(55), k4_xcmplx_0(55))=0).
fof(rqRealDiff__k6_xcmplx_0__rn1d2_r0_rn1d2, axiom, k6_xcmplx_0(k7_xcmplx_0(1, 2), 0)=k7_xcmplx_0(1, 2)).
fof(rqRealDiff__k6_xcmplx_0__rn1d2_r1_rnm1d2, axiom, k6_xcmplx_0(k7_xcmplx_0(1, 2), 1)=k7_xcmplx_0(k4_xcmplx_0(1), 2)).
fof(rqRealDiff__k6_xcmplx_0__rn1d2_rn1d2_r0, axiom, k6_xcmplx_0(k7_xcmplx_0(1, 2), k7_xcmplx_0(1, 2))=0).
fof(rqRealDiff__k6_xcmplx_0__rn1d2_rnm1d2_r1, axiom, k6_xcmplx_0(k7_xcmplx_0(1, 2), k7_xcmplx_0(k4_xcmplx_0(1), 2))=1).
fof(rqRealDiff__k6_xcmplx_0__rn53d2_rn53d2_r0, axiom, k6_xcmplx_0(k7_xcmplx_0(53, 2), k7_xcmplx_0(53, 2))=0).
fof(rqRealDiff__k6_xcmplx_0__rn55d2_r1_rn53d2, axiom, k6_xcmplx_0(k7_xcmplx_0(55, 2), 1)=k7_xcmplx_0(53, 2)).
fof(rqRealDiff__k6_xcmplx_0__rn55d2_rn55d2_r0, axiom, k6_xcmplx_0(k7_xcmplx_0(55, 2), k7_xcmplx_0(55, 2))=0).
fof(rqRealDiff__k6_xcmplx_0__rnm1d2_r0_rnm1d2, axiom, k6_xcmplx_0(k7_xcmplx_0(k4_xcmplx_0(1), 2), 0)=k7_xcmplx_0(k4_xcmplx_0(1), 2)).
fof(rqRealDiff__k6_xcmplx_0__rnm1d2_rm1_rn1d2, axiom, k6_xcmplx_0(k7_xcmplx_0(k4_xcmplx_0(1), 2), k4_xcmplx_0(1))=k7_xcmplx_0(1, 2)).
fof(rqRealDiff__k6_xcmplx_0__rnm1d2_rn1d2_rm1, axiom, k6_xcmplx_0(k7_xcmplx_0(k4_xcmplx_0(1), 2), k7_xcmplx_0(1, 2))=k4_xcmplx_0(1)).
fof(rqRealDiff__k6_xcmplx_0__rnm1d2_rnm1d2_r0, axiom, k6_xcmplx_0(k7_xcmplx_0(k4_xcmplx_0(1), 2), k7_xcmplx_0(k4_xcmplx_0(1), 2))=0).
fof(rqRealDiff__k6_xcmplx_0__rnm53d2_rnm53d2_r0, axiom, k6_xcmplx_0(k7_xcmplx_0(k4_xcmplx_0(53), 2), k7_xcmplx_0(k4_xcmplx_0(53), 2))=0).
fof(rqRealDiff__k6_xcmplx_0__rnm55d2_rnm55d2_r0, axiom, k6_xcmplx_0(k7_xcmplx_0(k4_xcmplx_0(55), 2), k7_xcmplx_0(k4_xcmplx_0(55), 2))=0).
fof(rqRealDiv__k7_xcmplx_0__r1_r1_r1, axiom, k7_xcmplx_0(1, 1)=1).
fof(rqRealDiv__k7_xcmplx_0__r1_r2_rn1d2, axiom, k7_xcmplx_0(1, 2)=k7_xcmplx_0(1, 2)).
fof(rqRealDiv__k7_xcmplx_0__r1_r54_rn1d54, axiom, k7_xcmplx_0(1, 54)=k7_xcmplx_0(1, 54)).
fof(rqRealDiv__k7_xcmplx_0__r1_rm109_rnm1d109, axiom, k7_xcmplx_0(1, k4_xcmplx_0(109))=k7_xcmplx_0(k4_xcmplx_0(1), 109)).
fof(rqRealDiv__k7_xcmplx_0__r1_rm1_rm1, axiom, k7_xcmplx_0(1, k4_xcmplx_0(1))=k4_xcmplx_0(1)).
fof(rqRealDiv__k7_xcmplx_0__r1_rm2_rnm1d2, axiom, k7_xcmplx_0(1, k4_xcmplx_0(2))=k7_xcmplx_0(k4_xcmplx_0(1), 2)).
fof(rqRealDiv__k7_xcmplx_0__r1_rm53_rnm1d53, axiom, k7_xcmplx_0(1, k4_xcmplx_0(53))=k7_xcmplx_0(k4_xcmplx_0(1), 53)).
fof(rqRealDiv__k7_xcmplx_0__r1_rn1d2_r2, axiom, k7_xcmplx_0(1, k7_xcmplx_0(1, 2))=2).
fof(rqRealDiv__k7_xcmplx_0__r1_rnm1d2_rm2, axiom, k7_xcmplx_0(1, k7_xcmplx_0(k4_xcmplx_0(1), 2))=k4_xcmplx_0(2)).
fof(rqRealDiv__k7_xcmplx_0__r2_r1_r2, axiom, k7_xcmplx_0(2, 1)=2).
fof(rqRealDiv__k7_xcmplx_0__r2_r2_r1, axiom, k7_xcmplx_0(2, 2)=1).
fof(rqRealDiv__k7_xcmplx_0__rm1_r1_rm1, axiom, k7_xcmplx_0(k4_xcmplx_0(1), 1)=k4_xcmplx_0(1)).
fof(rqRealDiv__k7_xcmplx_0__rm1_r2_rnm1d2, axiom, k7_xcmplx_0(k4_xcmplx_0(1), 2)=k7_xcmplx_0(k4_xcmplx_0(1), 2)).
fof(rqRealDiv__k7_xcmplx_0__rm2_r2_rm1, axiom, k7_xcmplx_0(k4_xcmplx_0(2), 2)=k4_xcmplx_0(1)).
fof(rqRealMult__k3_xcmplx_0__r0_r0_r0, axiom, k3_xcmplx_0(0, 0)=0).
fof(rqRealMult__k3_xcmplx_0__r0_r108_r0, axiom, k3_xcmplx_0(0, 108)=0).
fof(rqRealMult__k3_xcmplx_0__r0_r110_r0, axiom, k3_xcmplx_0(0, 110)=0).
fof(rqRealMult__k3_xcmplx_0__r0_r1_r0, axiom, k3_xcmplx_0(0, 1)=0).
fof(rqRealMult__k3_xcmplx_0__r0_r2_r0, axiom, k3_xcmplx_0(0, 2)=0).
fof(rqRealMult__k3_xcmplx_0__r0_rm2_r0, axiom, k3_xcmplx_0(0, k4_xcmplx_0(2))=0).
fof(rqRealMult__k3_xcmplx_0__r0_rn1d2_r0, axiom, k3_xcmplx_0(0, k7_xcmplx_0(1, 2))=0).
fof(rqRealMult__k3_xcmplx_0__r108_r0_r0, axiom, k3_xcmplx_0(108, 0)=0).
fof(rqRealMult__k3_xcmplx_0__r108_r1_r108, axiom, k3_xcmplx_0(108, 1)=108).
fof(rqRealMult__k3_xcmplx_0__r109_r1_r109, axiom, k3_xcmplx_0(109, 1)=109).
fof(rqRealMult__k3_xcmplx_0__r110_r0_r0, axiom, k3_xcmplx_0(110, 0)=0).
fof(rqRealMult__k3_xcmplx_0__r110_r1_r110, axiom, k3_xcmplx_0(110, 1)=110).
fof(rqRealMult__k3_xcmplx_0__r1_r0_r0, axiom, k3_xcmplx_0(1, 0)=0).
fof(rqRealMult__k3_xcmplx_0__r1_r108_r108, axiom, k3_xcmplx_0(1, 108)=108).
fof(rqRealMult__k3_xcmplx_0__r1_r109_r109, axiom, k3_xcmplx_0(1, 109)=109).
fof(rqRealMult__k3_xcmplx_0__r1_r110_r110, axiom, k3_xcmplx_0(1, 110)=110).
fof(rqRealMult__k3_xcmplx_0__r1_r1_r1, axiom, k3_xcmplx_0(1, 1)=1).
fof(rqRealMult__k3_xcmplx_0__r1_r2_r2, axiom, k3_xcmplx_0(1, 2)=2).
fof(rqRealMult__k3_xcmplx_0__r1_r53_r53, axiom, k3_xcmplx_0(1, 53)=53).
fof(rqRealMult__k3_xcmplx_0__r1_r54_r54, axiom, k3_xcmplx_0(1, 54)=54).
fof(rqRealMult__k3_xcmplx_0__r1_r55_r55, axiom, k3_xcmplx_0(1, 55)=55).
fof(rqRealMult__k3_xcmplx_0__r1_rm2_rm2, axiom, k3_xcmplx_0(1, k4_xcmplx_0(2))=k4_xcmplx_0(2)).
fof(rqRealMult__k3_xcmplx_0__r1_rn1d2_rn1d2, axiom, k3_xcmplx_0(1, k7_xcmplx_0(1, 2))=k7_xcmplx_0(1, 2)).
fof(rqRealMult__k3_xcmplx_0__r1_rn1d54_rn1d54, axiom, k3_xcmplx_0(1, k7_xcmplx_0(1, 54))=k7_xcmplx_0(1, 54)).
fof(rqRealMult__k3_xcmplx_0__r1_rnm1d2_rnm1d2, axiom, k3_xcmplx_0(1, k7_xcmplx_0(k4_xcmplx_0(1), 2))=k7_xcmplx_0(k4_xcmplx_0(1), 2)).
fof(rqRealMult__k3_xcmplx_0__r2_r0_r0, axiom, k3_xcmplx_0(2, 0)=0).
fof(rqRealMult__k3_xcmplx_0__r2_r1_r2, axiom, k3_xcmplx_0(2, 1)=2).
fof(rqRealMult__k3_xcmplx_0__r2_r54_r108, axiom, k3_xcmplx_0(2, 54)=108).
fof(rqRealMult__k3_xcmplx_0__r2_r55_r110, axiom, k3_xcmplx_0(2, 55)=110).
fof(rqRealMult__k3_xcmplx_0__r2_rm55_rm110, axiom, k3_xcmplx_0(2, k4_xcmplx_0(55))=k4_xcmplx_0(110)).
fof(rqRealMult__k3_xcmplx_0__r2_rn1d2_r1, axiom, k3_xcmplx_0(2, k7_xcmplx_0(1, 2))=1).
fof(rqRealMult__k3_xcmplx_0__r2_rnm1d2_rm1, axiom, k3_xcmplx_0(2, k7_xcmplx_0(k4_xcmplx_0(1), 2))=k4_xcmplx_0(1)).
fof(rqRealMult__k3_xcmplx_0__r53_r1_r53, axiom, k3_xcmplx_0(53, 1)=53).
fof(rqRealMult__k3_xcmplx_0__r54_r1_r54, axiom, k3_xcmplx_0(54, 1)=54).
fof(rqRealMult__k3_xcmplx_0__r54_r2_r108, axiom, k3_xcmplx_0(54, 2)=108).
fof(rqRealMult__k3_xcmplx_0__r54_rm2_rm108, axiom, k3_xcmplx_0(54, k4_xcmplx_0(2))=k4_xcmplx_0(108)).
fof(rqRealMult__k3_xcmplx_0__r55_r1_r55, axiom, k3_xcmplx_0(55, 1)=55).
fof(rqRealMult__k3_xcmplx_0__r55_r2_r110, axiom, k3_xcmplx_0(55, 2)=110).
fof(rqRealMult__k3_xcmplx_0__rm108_r1_rm108, axiom, k3_xcmplx_0(k4_xcmplx_0(108), 1)=k4_xcmplx_0(108)).
fof(rqRealMult__k3_xcmplx_0__rm109_r1_rm109, axiom, k3_xcmplx_0(k4_xcmplx_0(109), 1)=k4_xcmplx_0(109)).
fof(rqRealMult__k3_xcmplx_0__rm110_r1_rm110, axiom, k3_xcmplx_0(k4_xcmplx_0(110), 1)=k4_xcmplx_0(110)).
fof(rqRealMult__k3_xcmplx_0__rm2_r0_r0, axiom, k3_xcmplx_0(k4_xcmplx_0(2), 0)=0).
fof(rqRealMult__k3_xcmplx_0__rm2_r1_rm2, axiom, k3_xcmplx_0(k4_xcmplx_0(2), 1)=k4_xcmplx_0(2)).
fof(rqRealMult__k3_xcmplx_0__rm2_rm54_r108, axiom, k3_xcmplx_0(k4_xcmplx_0(2), k4_xcmplx_0(54))=108).
fof(rqRealMult__k3_xcmplx_0__rm2_rm55_r110, axiom, k3_xcmplx_0(k4_xcmplx_0(2), k4_xcmplx_0(55))=110).
fof(rqRealMult__k3_xcmplx_0__rm2_rn1d2_rm1, axiom, k3_xcmplx_0(k4_xcmplx_0(2), k7_xcmplx_0(1, 2))=k4_xcmplx_0(1)).
fof(rqRealMult__k3_xcmplx_0__rm2_rnm1d2_r1, axiom, k3_xcmplx_0(k4_xcmplx_0(2), k7_xcmplx_0(k4_xcmplx_0(1), 2))=1).
fof(rqRealMult__k3_xcmplx_0__rm53_r1_rm53, axiom, k3_xcmplx_0(k4_xcmplx_0(53), 1)=k4_xcmplx_0(53)).
fof(rqRealMult__k3_xcmplx_0__rm54_r1_rm54, axiom, k3_xcmplx_0(k4_xcmplx_0(54), 1)=k4_xcmplx_0(54)).
fof(rqRealMult__k3_xcmplx_0__rm54_r2_rm108, axiom, k3_xcmplx_0(k4_xcmplx_0(54), 2)=k4_xcmplx_0(108)).
fof(rqRealMult__k3_xcmplx_0__rm54_rm2_r108, axiom, k3_xcmplx_0(k4_xcmplx_0(54), k4_xcmplx_0(2))=108).
fof(rqRealMult__k3_xcmplx_0__rm55_r1_rm55, axiom, k3_xcmplx_0(k4_xcmplx_0(55), 1)=k4_xcmplx_0(55)).
fof(rqRealMult__k3_xcmplx_0__rn1d108_r1_rn1d108, axiom, k3_xcmplx_0(k7_xcmplx_0(1, 108), 1)=k7_xcmplx_0(1, 108)).
fof(rqRealMult__k3_xcmplx_0__rn1d2_r0_r0, axiom, k3_xcmplx_0(k7_xcmplx_0(1, 2), 0)=0).
fof(rqRealMult__k3_xcmplx_0__rn1d2_r1_rn1d2, axiom, k3_xcmplx_0(k7_xcmplx_0(1, 2), 1)=k7_xcmplx_0(1, 2)).
fof(rqRealMult__k3_xcmplx_0__rn1d2_r2_r1, axiom, k3_xcmplx_0(k7_xcmplx_0(1, 2), 2)=1).
fof(rqRealMult__k3_xcmplx_0__rn1d2_rm2_rm1, axiom, k3_xcmplx_0(k7_xcmplx_0(1, 2), k4_xcmplx_0(2))=k4_xcmplx_0(1)).
fof(rqRealMult__k3_xcmplx_0__rn1d54_r1_rn1d54, axiom, k3_xcmplx_0(k7_xcmplx_0(1, 54), 1)=k7_xcmplx_0(1, 54)).
fof(rqRealMult__k3_xcmplx_0__rn1d54_rm54_rm1, axiom, k3_xcmplx_0(k7_xcmplx_0(1, 54), k4_xcmplx_0(54))=k4_xcmplx_0(1)).
fof(rqRealMult__k3_xcmplx_0__rn53d2_r1_rn53d2, axiom, k3_xcmplx_0(k7_xcmplx_0(53, 2), 1)=k7_xcmplx_0(53, 2)).
fof(rqRealMult__k3_xcmplx_0__rn53d2_r2_r53, axiom, k3_xcmplx_0(k7_xcmplx_0(53, 2), 2)=53).
fof(rqRealMult__k3_xcmplx_0__rn53d2_rm2_rm53, axiom, k3_xcmplx_0(k7_xcmplx_0(53, 2), k4_xcmplx_0(2))=k4_xcmplx_0(53)).
fof(rqRealMult__k3_xcmplx_0__rn55d2_r1_rn55d2, axiom, k3_xcmplx_0(k7_xcmplx_0(55, 2), 1)=k7_xcmplx_0(55, 2)).
fof(rqRealMult__k3_xcmplx_0__rn55d2_r2_r55, axiom, k3_xcmplx_0(k7_xcmplx_0(55, 2), 2)=55).
fof(rqRealMult__k3_xcmplx_0__rnm1d108_r1_rnm1d108, axiom, k3_xcmplx_0(k7_xcmplx_0(k4_xcmplx_0(1), 108), 1)=k7_xcmplx_0(k4_xcmplx_0(1), 108)).
fof(rqRealMult__k3_xcmplx_0__rnm1d109_rm109_r1, axiom, k3_xcmplx_0(k7_xcmplx_0(k4_xcmplx_0(1), 109), k4_xcmplx_0(109))=1).
fof(rqRealMult__k3_xcmplx_0__rnm1d2_r108_rm54, axiom, k3_xcmplx_0(k7_xcmplx_0(k4_xcmplx_0(1), 2), 108)=k4_xcmplx_0(54)).
fof(rqRealMult__k3_xcmplx_0__rnm1d2_r110_rm55, axiom, k3_xcmplx_0(k7_xcmplx_0(k4_xcmplx_0(1), 2), 110)=k4_xcmplx_0(55)).
fof(rqRealMult__k3_xcmplx_0__rnm1d2_r1_rnm1d2, axiom, k3_xcmplx_0(k7_xcmplx_0(k4_xcmplx_0(1), 2), 1)=k7_xcmplx_0(k4_xcmplx_0(1), 2)).
fof(rqRealMult__k3_xcmplx_0__rnm1d2_r2_rm1, axiom, k3_xcmplx_0(k7_xcmplx_0(k4_xcmplx_0(1), 2), 2)=k4_xcmplx_0(1)).
fof(rqRealMult__k3_xcmplx_0__rnm1d2_rm2_r1, axiom, k3_xcmplx_0(k7_xcmplx_0(k4_xcmplx_0(1), 2), k4_xcmplx_0(2))=1).
fof(rqRealMult__k3_xcmplx_0__rnm1d53_rm53_r1, axiom, k3_xcmplx_0(k7_xcmplx_0(k4_xcmplx_0(1), 53), k4_xcmplx_0(53))=1).
fof(rqRealMult__k3_xcmplx_0__rnm1d54_r1_rnm1d54, axiom, k3_xcmplx_0(k7_xcmplx_0(k4_xcmplx_0(1), 54), 1)=k7_xcmplx_0(k4_xcmplx_0(1), 54)).
fof(rqRealMult__k3_xcmplx_0__rnm53d2_r1_rnm53d2, axiom, k3_xcmplx_0(k7_xcmplx_0(k4_xcmplx_0(53), 2), 1)=k7_xcmplx_0(k4_xcmplx_0(53), 2)).
fof(rqRealMult__k3_xcmplx_0__rnm53d2_r2_rm53, axiom, k3_xcmplx_0(k7_xcmplx_0(k4_xcmplx_0(53), 2), 2)=k4_xcmplx_0(53)).
fof(rqRealMult__k3_xcmplx_0__rnm55d2_r1_rnm55d2, axiom, k3_xcmplx_0(k7_xcmplx_0(k4_xcmplx_0(55), 2), 1)=k7_xcmplx_0(k4_xcmplx_0(55), 2)).
fof(rqRealMult__k3_xcmplx_0__rnm55d2_r2_rm55, axiom, k3_xcmplx_0(k7_xcmplx_0(k4_xcmplx_0(55), 2), 2)=k4_xcmplx_0(55)).
fof(rqRealMult__k3_xcmplx_0__rnm55d2_rm2_r55, axiom, k3_xcmplx_0(k7_xcmplx_0(k4_xcmplx_0(55), 2), k4_xcmplx_0(2))=55).
fof(rqRealNeg__k4_xcmplx_0__r0_r0, axiom, k4_xcmplx_0(0)=0).
fof(rqRealNeg__k4_xcmplx_0__r108_rm108, axiom, k4_xcmplx_0(108)=k4_xcmplx_0(108)).
fof(rqRealNeg__k4_xcmplx_0__r109_rm109, axiom, k4_xcmplx_0(109)=k4_xcmplx_0(109)).
fof(rqRealNeg__k4_xcmplx_0__r110_rm110, axiom, k4_xcmplx_0(110)=k4_xcmplx_0(110)).
fof(rqRealNeg__k4_xcmplx_0__r1_rm1, axiom, k4_xcmplx_0(1)=k4_xcmplx_0(1)).
fof(rqRealNeg__k4_xcmplx_0__r2_rm2, axiom, k4_xcmplx_0(2)=k4_xcmplx_0(2)).
fof(rqRealNeg__k4_xcmplx_0__r53_rm53, axiom, k4_xcmplx_0(53)=k4_xcmplx_0(53)).
fof(rqRealNeg__k4_xcmplx_0__r54_rm54, axiom, k4_xcmplx_0(54)=k4_xcmplx_0(54)).
fof(rqRealNeg__k4_xcmplx_0__r55_rm55, axiom, k4_xcmplx_0(55)=k4_xcmplx_0(55)).
fof(rqRealNeg__k4_xcmplx_0__rm108_r108, axiom, k4_xcmplx_0(k4_xcmplx_0(108))=108).
fof(rqRealNeg__k4_xcmplx_0__rm109_r109, axiom, k4_xcmplx_0(k4_xcmplx_0(109))=109).
fof(rqRealNeg__k4_xcmplx_0__rm110_r110, axiom, k4_xcmplx_0(k4_xcmplx_0(110))=110).
fof(rqRealNeg__k4_xcmplx_0__rm1_r1, axiom, k4_xcmplx_0(k4_xcmplx_0(1))=1).
fof(rqRealNeg__k4_xcmplx_0__rm2_r2, axiom, k4_xcmplx_0(k4_xcmplx_0(2))=2).
fof(rqRealNeg__k4_xcmplx_0__rm53_r53, axiom, k4_xcmplx_0(k4_xcmplx_0(53))=53).
fof(rqRealNeg__k4_xcmplx_0__rm54_r54, axiom, k4_xcmplx_0(k4_xcmplx_0(54))=54).
fof(rqRealNeg__k4_xcmplx_0__rm55_r55, axiom, k4_xcmplx_0(k4_xcmplx_0(55))=55).
fof(rqRealNeg__k4_xcmplx_0__rn1d108_rnm1d108, axiom, k4_xcmplx_0(k7_xcmplx_0(1, 108))=k7_xcmplx_0(k4_xcmplx_0(1), 108)).
fof(rqRealNeg__k4_xcmplx_0__rn1d2_rnm1d2, axiom, k4_xcmplx_0(k7_xcmplx_0(1, 2))=k7_xcmplx_0(k4_xcmplx_0(1), 2)).
fof(rqRealNeg__k4_xcmplx_0__rn1d54_rnm1d54, axiom, k4_xcmplx_0(k7_xcmplx_0(1, 54))=k7_xcmplx_0(k4_xcmplx_0(1), 54)).
fof(rqRealNeg__k4_xcmplx_0__rn55d2_rnm55d2, axiom, k4_xcmplx_0(k7_xcmplx_0(55, 2))=k7_xcmplx_0(k4_xcmplx_0(55), 2)).
fof(rqRealNeg__k4_xcmplx_0__rnm1d108_rn1d108, axiom, k4_xcmplx_0(k7_xcmplx_0(k4_xcmplx_0(1), 108))=k7_xcmplx_0(1, 108)).
fof(rqRealNeg__k4_xcmplx_0__rnm1d2_rn1d2, axiom, k4_xcmplx_0(k7_xcmplx_0(k4_xcmplx_0(1), 2))=k7_xcmplx_0(1, 2)).
fof(rqRealNeg__k4_xcmplx_0__rnm55d2_rn55d2, axiom, k4_xcmplx_0(k7_xcmplx_0(k4_xcmplx_0(55), 2))=k7_xcmplx_0(55, 2)).
fof(spc0_numerals, axiom, m1_subset_1(0, k4_ordinal1)).
fof(spc108_numerals, axiom,  (v2_xxreal_0(108) & m1_subset_1(108, k4_ordinal1)) ).
fof(spc109_numerals, axiom,  (v2_xxreal_0(109) & m1_subset_1(109, k4_ordinal1)) ).
fof(spc110_numerals, axiom,  (v2_xxreal_0(110) & m1_subset_1(110, k4_ordinal1)) ).
fof(spc1_numerals, axiom,  (v2_xxreal_0(1) & m1_subset_1(1, k4_ordinal1)) ).
fof(spc2_arithm, axiom,  (! [A] :  (v1_xcmplx_0(A) => k3_xcmplx_0(A, k4_xcmplx_0(1))=k4_xcmplx_0(A)) ) ).
fof(spc2_numerals, axiom,  (v2_xxreal_0(2) & m1_subset_1(2, k4_ordinal1)) ).
fof(spc4_arithm, axiom,  (! [A, B, C] :  ( (v1_xcmplx_0(A) &  (v1_xcmplx_0(B) & v1_xcmplx_0(C)) )  => k3_xcmplx_0(A, k7_xcmplx_0(B, C))=k7_xcmplx_0(k3_xcmplx_0(A, B), C)) ) ).
fof(spc53_numerals, axiom,  (v2_xxreal_0(53) & m1_subset_1(53, k4_ordinal1)) ).
fof(spc54_numerals, axiom,  (v2_xxreal_0(54) & m1_subset_1(54, k4_ordinal1)) ).
fof(spc55_numerals, axiom,  (v2_xxreal_0(55) & m1_subset_1(55, k4_ordinal1)) ).
fof(spc7_arithm, axiom,  (! [A, B, C] :  ( (v1_xcmplx_0(A) &  (v1_xcmplx_0(B) & v1_xcmplx_0(C)) )  => k3_xcmplx_0(k3_xcmplx_0(A, B), C)=k3_xcmplx_0(A, k3_xcmplx_0(B, C))) ) ).
fof(spc9_arithm, axiom,  (! [A, B] :  ( (v1_xcmplx_0(A) & v1_xcmplx_0(B))  => k6_xcmplx_0(k4_xcmplx_0(A), k4_xcmplx_0(B))=k6_xcmplx_0(B, A)) ) ).
fof(t3_arithm, axiom,  (! [A] :  (v1_xcmplx_0(A) => k3_xcmplx_0(1, A)=A) ) ).
fof(t6_arithm, axiom,  (! [A] :  (v1_xcmplx_0(A) => k7_xcmplx_0(A, 1)=A) ) ).
