:: CONVEX2 semantic presentation

begin

theorem :: CONVEX2:1
for V being ( ( non empty ) ( non empty ) RLSStruct )
for M, N being ( ( convex ) ( convex ) Subset of ) holds M : ( ( convex ) ( convex ) Subset of ) /\ N : ( ( convex ) ( convex ) Subset of ) : ( ( ) ( convex ) Element of K48( the carrier of b1 : ( ( non empty ) ( non empty ) RLSStruct ) : ( ( ) ( non empty ) set ) ) : ( ( ) ( ) set ) ) is convex ;

theorem :: CONVEX2:2
for V being ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR )
for M being ( ( ) ( ) Subset of )
for F being ( ( ) ( Relation-like NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined the carrier of b1 : ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR ) : ( ( ) ( non empty ) set ) -valued Function-like finite FinSequence-like FinSubsequence-like ) FinSequence of the carrier of V : ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR ) : ( ( ) ( non empty ) set ) )
for B being ( ( ) ( Relation-like NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like finite FinSequence-like FinSubsequence-like V123() V124() V125() ) FinSequence of REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) st M : ( ( ) ( ) Subset of ) = { u : ( ( ) ( ) VECTOR of ( ( ) ( non empty ) set ) ) where u is ( ( ) ( ) VECTOR of ( ( ) ( non empty ) set ) ) : for i being ( ( ) ( V8() V12() V24() V25() V30() V31() ext-real non negative V133() V134() V135() V136() V137() V138() ) Element of NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) st i : ( ( ) ( V8() V12() V24() V25() V30() V31() ext-real non negative V133() V134() V135() V136() V137() V138() ) Element of NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) in (dom F : ( ( ) ( Relation-like NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined the carrier of b1 : ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR ) : ( ( ) ( non empty ) set ) -valued Function-like finite FinSequence-like FinSubsequence-like ) FinSequence of the carrier of b1 : ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR ) : ( ( ) ( non empty ) set ) ) ) : ( ( ) ( V133() V134() V135() V136() V137() V138() ) Element of K48(NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( ) set ) ) /\ (dom B : ( ( ) ( Relation-like NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like finite FinSequence-like FinSubsequence-like V123() V124() V125() ) FinSequence of REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) ) : ( ( ) ( V133() V134() V135() V136() V137() V138() ) Element of K48(NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( ) set ) ) : ( ( ) ( V133() V134() V135() V136() V137() V138() ) Element of K48(NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( ) set ) ) holds
ex v being ( ( ) ( ) VECTOR of ( ( ) ( non empty ) set ) ) st
( v : ( ( ) ( ) VECTOR of ( ( ) ( non empty ) set ) ) = F : ( ( ) ( Relation-like NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined the carrier of b1 : ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR ) : ( ( ) ( non empty ) set ) -valued Function-like finite FinSequence-like FinSubsequence-like ) FinSequence of the carrier of b1 : ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR ) : ( ( ) ( non empty ) set ) ) . i : ( ( ) ( V8() V12() V24() V25() V30() V31() ext-real non negative V133() V134() V135() V136() V137() V138() ) Element of NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( ) set ) & u : ( ( ) ( ) VECTOR of ( ( ) ( non empty ) set ) ) .|. v : ( ( ) ( ) VECTOR of ( ( ) ( non empty ) set ) ) : ( ( ) ( V24() V25() ext-real ) Element of REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) <= B : ( ( ) ( Relation-like NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like finite FinSequence-like FinSubsequence-like V123() V124() V125() ) FinSequence of REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) . i : ( ( ) ( V8() V12() V24() V25() V30() V31() ext-real non negative V133() V134() V135() V136() V137() V138() ) Element of NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V24() V25() ext-real ) set ) )
}
holds
M : ( ( ) ( ) Subset of ) is convex ;

theorem :: CONVEX2:3
for V being ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR )
for M being ( ( ) ( ) Subset of )
for F being ( ( ) ( Relation-like NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined the carrier of b1 : ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR ) : ( ( ) ( non empty ) set ) -valued Function-like finite FinSequence-like FinSubsequence-like ) FinSequence of the carrier of V : ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR ) : ( ( ) ( non empty ) set ) )
for B being ( ( ) ( Relation-like NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like finite FinSequence-like FinSubsequence-like V123() V124() V125() ) FinSequence of REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) st M : ( ( ) ( ) Subset of ) = { u : ( ( ) ( ) VECTOR of ( ( ) ( non empty ) set ) ) where u is ( ( ) ( ) VECTOR of ( ( ) ( non empty ) set ) ) : for i being ( ( ) ( V8() V12() V24() V25() V30() V31() ext-real non negative V133() V134() V135() V136() V137() V138() ) Element of NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) st i : ( ( ) ( V8() V12() V24() V25() V30() V31() ext-real non negative V133() V134() V135() V136() V137() V138() ) Element of NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) in (dom F : ( ( ) ( Relation-like NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined the carrier of b1 : ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR ) : ( ( ) ( non empty ) set ) -valued Function-like finite FinSequence-like FinSubsequence-like ) FinSequence of the carrier of b1 : ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR ) : ( ( ) ( non empty ) set ) ) ) : ( ( ) ( V133() V134() V135() V136() V137() V138() ) Element of K48(NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( ) set ) ) /\ (dom B : ( ( ) ( Relation-like NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like finite FinSequence-like FinSubsequence-like V123() V124() V125() ) FinSequence of REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) ) : ( ( ) ( V133() V134() V135() V136() V137() V138() ) Element of K48(NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( ) set ) ) : ( ( ) ( V133() V134() V135() V136() V137() V138() ) Element of K48(NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( ) set ) ) holds
ex v being ( ( ) ( ) VECTOR of ( ( ) ( non empty ) set ) ) st
( v : ( ( ) ( ) VECTOR of ( ( ) ( non empty ) set ) ) = F : ( ( ) ( Relation-like NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined the carrier of b1 : ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR ) : ( ( ) ( non empty ) set ) -valued Function-like finite FinSequence-like FinSubsequence-like ) FinSequence of the carrier of b1 : ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR ) : ( ( ) ( non empty ) set ) ) . i : ( ( ) ( V8() V12() V24() V25() V30() V31() ext-real non negative V133() V134() V135() V136() V137() V138() ) Element of NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( ) set ) & u : ( ( ) ( ) VECTOR of ( ( ) ( non empty ) set ) ) .|. v : ( ( ) ( ) VECTOR of ( ( ) ( non empty ) set ) ) : ( ( ) ( V24() V25() ext-real ) Element of REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) < B : ( ( ) ( Relation-like NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like finite FinSequence-like FinSubsequence-like V123() V124() V125() ) FinSequence of REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) . i : ( ( ) ( V8() V12() V24() V25() V30() V31() ext-real non negative V133() V134() V135() V136() V137() V138() ) Element of NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V24() V25() ext-real ) set ) )
}
holds
M : ( ( ) ( ) Subset of ) is convex ;

theorem :: CONVEX2:4
for V being ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR )
for M being ( ( ) ( ) Subset of )
for F being ( ( ) ( Relation-like NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined the carrier of b1 : ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR ) : ( ( ) ( non empty ) set ) -valued Function-like finite FinSequence-like FinSubsequence-like ) FinSequence of the carrier of V : ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR ) : ( ( ) ( non empty ) set ) )
for B being ( ( ) ( Relation-like NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like finite FinSequence-like FinSubsequence-like V123() V124() V125() ) FinSequence of REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) st M : ( ( ) ( ) Subset of ) = { u : ( ( ) ( ) VECTOR of ( ( ) ( non empty ) set ) ) where u is ( ( ) ( ) VECTOR of ( ( ) ( non empty ) set ) ) : for i being ( ( ) ( V8() V12() V24() V25() V30() V31() ext-real non negative V133() V134() V135() V136() V137() V138() ) Element of NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) st i : ( ( ) ( V8() V12() V24() V25() V30() V31() ext-real non negative V133() V134() V135() V136() V137() V138() ) Element of NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) in (dom F : ( ( ) ( Relation-like NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined the carrier of b1 : ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR ) : ( ( ) ( non empty ) set ) -valued Function-like finite FinSequence-like FinSubsequence-like ) FinSequence of the carrier of b1 : ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR ) : ( ( ) ( non empty ) set ) ) ) : ( ( ) ( V133() V134() V135() V136() V137() V138() ) Element of K48(NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( ) set ) ) /\ (dom B : ( ( ) ( Relation-like NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like finite FinSequence-like FinSubsequence-like V123() V124() V125() ) FinSequence of REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) ) : ( ( ) ( V133() V134() V135() V136() V137() V138() ) Element of K48(NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( ) set ) ) : ( ( ) ( V133() V134() V135() V136() V137() V138() ) Element of K48(NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( ) set ) ) holds
ex v being ( ( ) ( ) VECTOR of ( ( ) ( non empty ) set ) ) st
( v : ( ( ) ( ) VECTOR of ( ( ) ( non empty ) set ) ) = F : ( ( ) ( Relation-like NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined the carrier of b1 : ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR ) : ( ( ) ( non empty ) set ) -valued Function-like finite FinSequence-like FinSubsequence-like ) FinSequence of the carrier of b1 : ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR ) : ( ( ) ( non empty ) set ) ) . i : ( ( ) ( V8() V12() V24() V25() V30() V31() ext-real non negative V133() V134() V135() V136() V137() V138() ) Element of NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( ) set ) & u : ( ( ) ( ) VECTOR of ( ( ) ( non empty ) set ) ) .|. v : ( ( ) ( ) VECTOR of ( ( ) ( non empty ) set ) ) : ( ( ) ( V24() V25() ext-real ) Element of REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) >= B : ( ( ) ( Relation-like NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like finite FinSequence-like FinSubsequence-like V123() V124() V125() ) FinSequence of REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) . i : ( ( ) ( V8() V12() V24() V25() V30() V31() ext-real non negative V133() V134() V135() V136() V137() V138() ) Element of NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V24() V25() ext-real ) set ) )
}
holds
M : ( ( ) ( ) Subset of ) is convex ;

theorem :: CONVEX2:5
for V being ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR )
for M being ( ( ) ( ) Subset of )
for F being ( ( ) ( Relation-like NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined the carrier of b1 : ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR ) : ( ( ) ( non empty ) set ) -valued Function-like finite FinSequence-like FinSubsequence-like ) FinSequence of the carrier of V : ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR ) : ( ( ) ( non empty ) set ) )
for B being ( ( ) ( Relation-like NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like finite FinSequence-like FinSubsequence-like V123() V124() V125() ) FinSequence of REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) st M : ( ( ) ( ) Subset of ) = { u : ( ( ) ( ) VECTOR of ( ( ) ( non empty ) set ) ) where u is ( ( ) ( ) VECTOR of ( ( ) ( non empty ) set ) ) : for i being ( ( ) ( V8() V12() V24() V25() V30() V31() ext-real non negative V133() V134() V135() V136() V137() V138() ) Element of NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) st i : ( ( ) ( V8() V12() V24() V25() V30() V31() ext-real non negative V133() V134() V135() V136() V137() V138() ) Element of NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) in (dom F : ( ( ) ( Relation-like NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined the carrier of b1 : ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR ) : ( ( ) ( non empty ) set ) -valued Function-like finite FinSequence-like FinSubsequence-like ) FinSequence of the carrier of b1 : ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR ) : ( ( ) ( non empty ) set ) ) ) : ( ( ) ( V133() V134() V135() V136() V137() V138() ) Element of K48(NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( ) set ) ) /\ (dom B : ( ( ) ( Relation-like NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like finite FinSequence-like FinSubsequence-like V123() V124() V125() ) FinSequence of REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) ) : ( ( ) ( V133() V134() V135() V136() V137() V138() ) Element of K48(NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( ) set ) ) : ( ( ) ( V133() V134() V135() V136() V137() V138() ) Element of K48(NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( ) set ) ) holds
ex v being ( ( ) ( ) VECTOR of ( ( ) ( non empty ) set ) ) st
( v : ( ( ) ( ) VECTOR of ( ( ) ( non empty ) set ) ) = F : ( ( ) ( Relation-like NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined the carrier of b1 : ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR ) : ( ( ) ( non empty ) set ) -valued Function-like finite FinSequence-like FinSubsequence-like ) FinSequence of the carrier of b1 : ( ( non empty RealUnitarySpace-like ) ( non empty RealUnitarySpace-like ) UNITSTR ) : ( ( ) ( non empty ) set ) ) . i : ( ( ) ( V8() V12() V24() V25() V30() V31() ext-real non negative V133() V134() V135() V136() V137() V138() ) Element of NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( ) set ) & u : ( ( ) ( ) VECTOR of ( ( ) ( non empty ) set ) ) .|. v : ( ( ) ( ) VECTOR of ( ( ) ( non empty ) set ) ) : ( ( ) ( V24() V25() ext-real ) Element of REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) > B : ( ( ) ( Relation-like NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like finite FinSequence-like FinSubsequence-like V123() V124() V125() ) FinSequence of REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) . i : ( ( ) ( V8() V12() V24() V25() V30() V31() ext-real non negative V133() V134() V135() V136() V137() V138() ) Element of NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) : ( ( ) ( V24() V25() ext-real ) set ) )
}
holds
M : ( ( ) ( ) Subset of ) is convex ;

theorem :: CONVEX2:6
for V being ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace)
for M being ( ( ) ( ) Subset of ) holds
( ( for N being ( ( ) ( ) Subset of )
for L being ( ( ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() ) Linear_Combination of N : ( ( ) ( ) Subset of ) ) st L : ( ( ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() ) Linear_Combination of b3 : ( ( ) ( ) Subset of ) ) is convex & N : ( ( ) ( ) Subset of ) c= M : ( ( ) ( ) Subset of ) holds
Sum L : ( ( ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() ) Linear_Combination of b3 : ( ( ) ( ) Subset of ) ) : ( ( ) ( ) Element of the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) ) in M : ( ( ) ( ) Subset of ) ) iff M : ( ( ) ( ) Subset of ) is convex ) ;

definition
let V be ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ;
let M be ( ( ) ( ) Subset of ) ;
func LinComb M -> ( ( ) ( ) set ) means :: CONVEX2:def 1
for L being ( ( ) ( ) set ) holds
( L : ( ( ) ( ) set ) in it : ( ( Function-like quasi_total ) ( Relation-like K49(V : ( ( ) ( ) UNITSTR ) ,V : ( ( ) ( ) UNITSTR ) ) : ( ( ) ( Relation-like ) set ) -defined V : ( ( ) ( ) UNITSTR ) -valued Function-like quasi_total ) Element of K48(K49(K49(V : ( ( ) ( ) UNITSTR ) ,V : ( ( ) ( ) UNITSTR ) ) : ( ( ) ( Relation-like ) set ) ,V : ( ( ) ( ) UNITSTR ) ) : ( ( ) ( Relation-like ) set ) ) : ( ( ) ( ) set ) ) iff L : ( ( ) ( ) set ) is ( ( ) ( Relation-like the carrier of V : ( ( ) ( ) UNITSTR ) : ( ( ) ( ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() ) Linear_Combination of M : ( ( ) ( ) Element of V : ( ( ) ( ) UNITSTR ) ) ) );
end;

registration
let V be ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ;
cluster Relation-like the carrier of V : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RLSStruct ) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() convex for ( ( ) ( ) Linear_Combination of V : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RLSStruct ) ) ;
end;

definition
let V be ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ;
mode Convex_Combination of V is ( ( convex ) ( Relation-like the carrier of V : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RLSStruct ) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() convex ) Linear_Combination of V : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RLSStruct ) ) ;
end;

registration
let V be ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ;
let M be ( ( non empty ) ( non empty ) Subset of ) ;
cluster Relation-like the carrier of V : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RLSStruct ) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() convex for ( ( ) ( ) Linear_Combination of M : ( ( non empty ) ( non empty ) Element of K48( the carrier of V : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RLSStruct ) : ( ( ) ( non empty ) set ) ) : ( ( ) ( ) set ) ) ) ;
end;

definition
let V be ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ;
let M be ( ( non empty ) ( non empty ) Subset of ) ;
mode Convex_Combination of M is ( ( convex ) ( Relation-like the carrier of V : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RLSStruct ) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() convex ) Linear_Combination of M : ( ( non empty ) ( non empty ) Element of K48( the carrier of V : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RLSStruct ) : ( ( ) ( non empty ) set ) ) : ( ( ) ( ) set ) ) ) ;
end;

theorem :: CONVEX2:7
for V being ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace)
for M being ( ( ) ( ) Subset of ) holds Convex-Family M : ( ( ) ( ) Subset of ) : ( ( ) ( non empty ) Element of K48(K48( the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) ) : ( ( ) ( ) set ) ) : ( ( ) ( ) set ) ) <> {} : ( ( ) ( Relation-like non-empty empty-yielding NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined RAT : ( ( ) ( non empty non finite V133() V134() V135() V136() V139() ) set ) -valued empty Function-like one-to-one constant functional finite FinSequence-like FinSubsequence-like FinSequence-membered V123() V124() V125() V126() V133() V134() V135() V136() V137() V138() V139() ) set ) ;

theorem :: CONVEX2:8
for V being ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace)
for L1, L2 being ( ( convex ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() convex ) Convex_Combination of V : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) )
for r being ( ( ) ( V24() V25() ext-real ) Real) st 0 : ( ( ) ( Relation-like non-empty empty-yielding NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined RAT : ( ( ) ( non empty non finite V133() V134() V135() V136() V139() ) set ) -valued V8() V12() empty Function-like one-to-one constant functional V24() V25() V30() V31() finite FinSequence-like FinSubsequence-like FinSequence-membered ext-real non positive non negative V123() V124() V125() V126() V133() V134() V135() V136() V137() V138() V139() ) Element of NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) < r : ( ( ) ( V24() V25() ext-real ) Real) & r : ( ( ) ( V24() V25() ext-real ) Real) < 1 : ( ( ) ( V8() V12() non empty V24() V25() V30() V31() ext-real positive non negative V133() V134() V135() V136() V137() V138() ) Element of NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) holds
(r : ( ( ) ( V24() V25() ext-real ) Real) * L1 : ( ( convex ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() convex ) Convex_Combination of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) ) : ( ( ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() ) Linear_Combination of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) + ((1 : ( ( ) ( V8() V12() non empty V24() V25() V30() V31() ext-real positive non negative V133() V134() V135() V136() V137() V138() ) Element of NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) - r : ( ( ) ( V24() V25() ext-real ) Real) ) : ( ( ) ( V24() V25() ext-real ) Element of REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) * L2 : ( ( convex ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() convex ) Convex_Combination of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) ) : ( ( ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() ) Linear_Combination of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) : ( ( ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() ) Linear_Combination of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) is ( ( convex ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() convex ) Convex_Combination of V : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) ;

theorem :: CONVEX2:9
for V being ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace)
for M being ( ( non empty ) ( non empty ) Subset of )
for L1, L2 being ( ( convex ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() convex ) Convex_Combination of M : ( ( non empty ) ( non empty ) Subset of ) )
for r being ( ( ) ( V24() V25() ext-real ) Real) st 0 : ( ( ) ( Relation-like non-empty empty-yielding NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined RAT : ( ( ) ( non empty non finite V133() V134() V135() V136() V139() ) set ) -valued V8() V12() empty Function-like one-to-one constant functional V24() V25() V30() V31() finite FinSequence-like FinSubsequence-like FinSequence-membered ext-real non positive non negative V123() V124() V125() V126() V133() V134() V135() V136() V137() V138() V139() ) Element of NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) < r : ( ( ) ( V24() V25() ext-real ) Real) & r : ( ( ) ( V24() V25() ext-real ) Real) < 1 : ( ( ) ( V8() V12() non empty V24() V25() V30() V31() ext-real positive non negative V133() V134() V135() V136() V137() V138() ) Element of NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) holds
(r : ( ( ) ( V24() V25() ext-real ) Real) * L1 : ( ( convex ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() convex ) Convex_Combination of b2 : ( ( non empty ) ( non empty ) Subset of ) ) ) : ( ( ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() ) Linear_Combination of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) + ((1 : ( ( ) ( V8() V12() non empty V24() V25() V30() V31() ext-real positive non negative V133() V134() V135() V136() V137() V138() ) Element of NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) - r : ( ( ) ( V24() V25() ext-real ) Real) ) : ( ( ) ( V24() V25() ext-real ) Element of REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) * L2 : ( ( convex ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() convex ) Convex_Combination of b2 : ( ( non empty ) ( non empty ) Subset of ) ) ) : ( ( ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() ) Linear_Combination of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) : ( ( ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() ) Linear_Combination of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) is ( ( convex ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() convex ) Convex_Combination of M : ( ( non empty ) ( non empty ) Subset of ) ) ;

begin

theorem :: CONVEX2:10
for V being ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace)
for W1, W2 being ( ( ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) Subspace of V : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) holds Up (W1 : ( ( ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) Subspace of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) + W2 : ( ( ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) Subspace of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) ) : ( ( strict ) ( non empty V73() V74() strict Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) Subspace of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) : ( ( non empty ) ( non empty ) Element of K48( the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) ) : ( ( ) ( ) set ) ) = (Up W1 : ( ( ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) Subspace of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) ) : ( ( non empty ) ( non empty ) Element of K48( the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) ) : ( ( ) ( ) set ) ) + (Up W2 : ( ( ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) Subspace of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) ) : ( ( non empty ) ( non empty ) Element of K48( the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) ) : ( ( ) ( ) set ) ) : ( ( ) ( ) Element of K48( the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: CONVEX2:11
for V being ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace)
for W1, W2 being ( ( ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) Subspace of V : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) holds Up (W1 : ( ( ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) Subspace of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) /\ W2 : ( ( ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) Subspace of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) ) : ( ( strict ) ( non empty V73() V74() strict Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) Subspace of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) : ( ( non empty ) ( non empty ) Element of K48( the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) ) : ( ( ) ( ) set ) ) = (Up W1 : ( ( ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) Subspace of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) ) : ( ( non empty ) ( non empty ) Element of K48( the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) ) : ( ( ) ( ) set ) ) /\ (Up W2 : ( ( ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) Subspace of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) ) : ( ( non empty ) ( non empty ) Element of K48( the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) ) : ( ( ) ( ) set ) ) : ( ( ) ( ) Element of K48( the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: CONVEX2:12
for V being ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace)
for L1, L2 being ( ( convex ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() convex ) Convex_Combination of V : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) )
for a, b being ( ( ) ( V24() V25() ext-real ) Real) st a : ( ( ) ( V24() V25() ext-real ) Real) * b : ( ( ) ( V24() V25() ext-real ) Real) : ( ( ) ( V24() V25() ext-real ) Element of REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) > 0 : ( ( ) ( Relation-like non-empty empty-yielding NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) -defined RAT : ( ( ) ( non empty non finite V133() V134() V135() V136() V139() ) set ) -valued V8() V12() empty Function-like one-to-one constant functional V24() V25() V30() V31() finite FinSequence-like FinSubsequence-like FinSequence-membered ext-real non positive non negative V123() V124() V125() V126() V133() V134() V135() V136() V137() V138() V139() ) Element of NAT : ( ( ) ( V133() V134() V135() V136() V137() V138() V139() ) Element of K48(REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) ) : ( ( ) ( ) set ) ) ) holds
Carrier ((a : ( ( ) ( V24() V25() ext-real ) Real) * L1 : ( ( convex ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() convex ) Convex_Combination of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) ) : ( ( ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() ) Linear_Combination of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) + (b : ( ( ) ( V24() V25() ext-real ) Real) * L2 : ( ( convex ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() convex ) Convex_Combination of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) ) : ( ( ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() ) Linear_Combination of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) ) : ( ( ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() ) Linear_Combination of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) : ( ( ) ( finite ) Element of K48( the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) ) : ( ( ) ( ) set ) ) = (Carrier (a : ( ( ) ( V24() V25() ext-real ) Real) * L1 : ( ( convex ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() convex ) Convex_Combination of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) ) : ( ( ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() ) Linear_Combination of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) ) : ( ( ) ( finite ) Element of K48( the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) ) : ( ( ) ( ) set ) ) \/ (Carrier (b : ( ( ) ( V24() V25() ext-real ) Real) * L2 : ( ( convex ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() convex ) Convex_Combination of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) ) : ( ( ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() ) Linear_Combination of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) ) : ( ( ) ( finite ) Element of K48( the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) ) : ( ( ) ( ) set ) ) : ( ( ) ( ) Element of K48( the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) ) : ( ( ) ( ) set ) ) ;

theorem :: CONVEX2:13
for F, G being ( ( Relation-like Function-like ) ( Relation-like Function-like ) Function) st F : ( ( Relation-like Function-like ) ( Relation-like Function-like ) Function) ,G : ( ( Relation-like Function-like ) ( Relation-like Function-like ) Function) are_fiberwise_equipotent holds
for x1, x2 being ( ( ) ( ) set ) st x1 : ( ( ) ( ) set ) in dom F : ( ( Relation-like Function-like ) ( Relation-like Function-like ) Function) : ( ( ) ( ) set ) & x2 : ( ( ) ( ) set ) in dom F : ( ( Relation-like Function-like ) ( Relation-like Function-like ) Function) : ( ( ) ( ) set ) & x1 : ( ( ) ( ) set ) <> x2 : ( ( ) ( ) set ) holds
ex z1, z2 being ( ( ) ( ) set ) st
( z1 : ( ( ) ( ) set ) in dom G : ( ( Relation-like Function-like ) ( Relation-like Function-like ) Function) : ( ( ) ( ) set ) & z2 : ( ( ) ( ) set ) in dom G : ( ( Relation-like Function-like ) ( Relation-like Function-like ) Function) : ( ( ) ( ) set ) & z1 : ( ( ) ( ) set ) <> z2 : ( ( ) ( ) set ) & F : ( ( Relation-like Function-like ) ( Relation-like Function-like ) Function) . x1 : ( ( ) ( ) set ) : ( ( ) ( ) set ) = G : ( ( Relation-like Function-like ) ( Relation-like Function-like ) Function) . z1 : ( ( ) ( ) set ) : ( ( ) ( ) set ) & F : ( ( Relation-like Function-like ) ( Relation-like Function-like ) Function) . x2 : ( ( ) ( ) set ) : ( ( ) ( ) set ) = G : ( ( Relation-like Function-like ) ( Relation-like Function-like ) Function) . z2 : ( ( ) ( ) set ) : ( ( ) ( ) set ) ) ;

theorem :: CONVEX2:14
for V being ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace)
for L being ( ( ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() ) Linear_Combination of V : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) )
for A being ( ( ) ( ) Subset of ) st A : ( ( ) ( ) Subset of ) c= Carrier L : ( ( ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() ) Linear_Combination of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) : ( ( ) ( finite ) Element of K48( the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) ) : ( ( ) ( ) set ) ) holds
ex L1 being ( ( ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() ) Linear_Combination of V : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) st Carrier L1 : ( ( ) ( Relation-like the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) -defined REAL : ( ( ) ( non empty non finite V133() V134() V135() V139() ) set ) -valued Function-like quasi_total V123() V124() V125() ) Linear_Combination of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) ) : ( ( ) ( finite ) Element of K48( the carrier of b1 : ( ( non empty V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital ) ( non empty V73() V74() Abelian add-associative right_zeroed vector-distributive scalar-distributive scalar-associative scalar-unital V106() ) RealLinearSpace) : ( ( ) ( non empty ) set ) ) : ( ( ) ( ) set ) ) = A : ( ( ) ( ) Subset of ) ;