% Mizar problem: t27_bvfunc_5,bvfunc_5,1084,5 
fof(t27_bvfunc_5, conjecture,  (! [A] :  ( ~ (v1_xboole_0(A))  =>  (! [B] :  ( (v1_funct_1(B) &  (v1_funct_2(B, A, k5_margrel1) & m1_subset_1(B, k1_zfmisc_1(k2_zfmisc_1(A, k5_margrel1)))) )  =>  (! [C] :  ( (v1_funct_1(C) &  (v1_funct_2(C, A, k5_margrel1) & m1_subset_1(C, k1_zfmisc_1(k2_zfmisc_1(A, k5_margrel1)))) )  =>  (! [D] :  ( (v1_funct_1(D) &  (v1_funct_2(D, A, k5_margrel1) & m1_subset_1(D, k1_zfmisc_1(k2_zfmisc_1(A, k5_margrel1)))) )  =>  (r2_funct_2(A, k5_margrel1, k9_bvfunc_1(A, B, k9_bvfunc_1(A, C, D)), k12_bvfunc_1(A)) => r2_funct_2(A, k5_margrel1, k9_bvfunc_1(A, k9_bvfunc_1(A, B, C), k9_bvfunc_1(A, B, D)), k12_bvfunc_1(A))) ) ) ) ) ) ) ) ) ).
fof(cc1_margrel1, axiom,  (! [A] :  (v1_xboole_0(A) => v2_card_3(A)) ) ).
fof(cc1_xboolean, axiom,  (! [A] :  (v1_xboolean(A) => v7_ordinal1(A)) ) ).
fof(cc2_margrel1, axiom,  (! [A] :  (m1_subset_1(A, k5_margrel1) => v1_xboolean(A)) ) ).
fof(cc3_margrel1, axiom,  (! [A] :  (! [B] :  (m1_subset_1(B, k1_zfmisc_1(k2_zfmisc_1(A, k5_margrel1))) =>  ( (v1_funct_1(B) & v1_funct_2(B, A, k5_margrel1))  =>  (v1_funct_1(B) &  (v1_funct_2(B, A, k5_margrel1) & v1_margrel1(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(commutativity_k4_xboolean, axiom,  (! [A, B] :  ( (v1_xboolean(A) & v1_xboolean(B))  => k4_xboolean(A, B)=k4_xboolean(B, A)) ) ).
fof(commutativity_k5_xboolean, axiom,  (! [A, B] :  ( (v1_xboolean(A) & v1_xboolean(B))  => k5_xboolean(A, B)=k5_xboolean(B, A)) ) ).
fof(commutativity_k9_margrel1, axiom,  (! [A, B] :  ( (m1_subset_1(A, k5_margrel1) & m1_subset_1(B, k5_margrel1))  => k9_margrel1(A, B)=k9_margrel1(B, A)) ) ).
fof(d11_bvfunc_1, axiom,  (! [A] :  ( ~ (v1_xboole_0(A))  =>  (! [B] :  ( (v1_funct_1(B) &  (v1_funct_2(B, A, k5_margrel1) & m1_subset_1(B, k1_zfmisc_1(k2_zfmisc_1(A, k5_margrel1)))) )  =>  (B=k12_bvfunc_1(A) <=>  (! [C] :  (m1_subset_1(C, A) => k3_funct_2(A, k5_margrel1, B, C)=k7_margrel1) ) ) ) ) ) ) ).
fof(d1_xboolean, axiom, k1_xboolean=k5_numbers).
fof(d2_xboolean, axiom, k2_xboolean=1).
fof(d3_xboolean, axiom,  (! [A] :  (v1_xboolean(A) <=>  (A=k1_xboolean | A=k2_xboolean) ) ) ).
fof(d4_xboolean, axiom,  (! [A] :  (v1_xboolean(A) => k3_xboolean(A)=k6_xcmplx_0(1, A)) ) ).
fof(d5_xboolean, axiom,  (! [A] :  (v1_xboolean(A) =>  (! [B] :  (v1_xboolean(B) => k4_xboolean(A, B)=k3_xcmplx_0(A, B)) ) ) ) ).
fof(d6_xboolean, axiom,  (! [A] :  (v1_xboolean(A) =>  (! [B] :  (v1_xboolean(B) => k5_xboolean(A, B)=k3_xboolean(k4_xboolean(k3_xboolean(A), k3_xboolean(B)))) ) ) ) ).
fof(d8_bvfunc_1, axiom,  (! [A] :  ( ~ (v1_xboole_0(A))  =>  (! [B] :  ( (v1_funct_1(B) &  (v1_funct_2(B, A, k5_margrel1) & m1_subset_1(B, k1_zfmisc_1(k2_zfmisc_1(A, k5_margrel1)))) )  =>  (! [C] :  ( (v1_funct_1(C) &  (v1_funct_2(C, A, k5_margrel1) & m1_subset_1(C, k1_zfmisc_1(k2_zfmisc_1(A, k5_margrel1)))) )  =>  (! [D] :  ( (v1_funct_1(D) &  (v1_funct_2(D, A, k5_margrel1) & m1_subset_1(D, k1_zfmisc_1(k2_zfmisc_1(A, k5_margrel1)))) )  =>  (D=k9_bvfunc_1(A, B, C) <=>  (! [E] :  (m1_subset_1(E, A) => k3_funct_2(A, k5_margrel1, D, E)=k5_xboolean(k8_margrel1(k3_funct_2(A, k5_margrel1, B, E)), k3_funct_2(A, k5_margrel1, C, E))) ) ) ) ) ) ) ) ) ) ) ).
fof(dt_k12_bvfunc_1, axiom,  (! [A] :  ( ~ (v1_xboole_0(A))  =>  (v1_funct_1(k12_bvfunc_1(A)) &  (v1_funct_2(k12_bvfunc_1(A), A, k5_margrel1) & m1_subset_1(k12_bvfunc_1(A), k1_zfmisc_1(k2_zfmisc_1(A, k5_margrel1)))) ) ) ) ).
fof(dt_k1_funct_1, axiom, $true).
fof(dt_k1_xboolean, axiom, $true).
fof(dt_k1_zfmisc_1, axiom, $true).
fof(dt_k2_xboolean, axiom, $true).
fof(dt_k2_zfmisc_1, axiom, $true).
fof(dt_k3_funct_2, axiom,  (! [A, B, C, D] :  ( ( ~ (v1_xboole_0(A))  &  ( (v1_funct_1(C) &  (v1_funct_2(C, A, B) & m1_subset_1(C, k1_zfmisc_1(k2_zfmisc_1(A, B)))) )  & m1_subset_1(D, A)) )  => m1_subset_1(k3_funct_2(A, B, C, D), B)) ) ).
fof(dt_k3_xboolean, axiom,  (! [A] :  (v1_xboolean(A) => v1_xboolean(k3_xboolean(A))) ) ).
fof(dt_k3_xcmplx_0, axiom, $true).
fof(dt_k4_ordinal1, axiom, $true).
fof(dt_k4_xboolean, axiom, $true).
fof(dt_k5_margrel1, axiom, $true).
fof(dt_k5_numbers, axiom, m1_subset_1(k5_numbers, k4_ordinal1)).
fof(dt_k5_ordinal1, axiom, $true).
fof(dt_k5_xboolean, axiom, $true).
fof(dt_k6_margrel1, axiom, m1_subset_1(k6_margrel1, k5_margrel1)).
fof(dt_k6_xcmplx_0, axiom, $true).
fof(dt_k7_bvfunc_1, axiom,  (! [A, B] :  ( ( (v1_relat_1(A) &  (v1_funct_1(A) & v1_margrel1(A)) )  &  (v1_relat_1(B) &  (v1_funct_1(B) & v1_margrel1(B)) ) )  =>  (v1_relat_1(k7_bvfunc_1(A, B)) & v1_funct_1(k7_bvfunc_1(A, B))) ) ) ).
fof(dt_k7_margrel1, axiom, m1_subset_1(k7_margrel1, k5_margrel1)).
fof(dt_k8_margrel1, axiom,  (! [A] :  (m1_subset_1(A, k5_margrel1) => m1_subset_1(k8_margrel1(A), k5_margrel1)) ) ).
fof(dt_k9_bvfunc_1, axiom,  (! [A, B, C] :  ( ( ~ (v1_xboole_0(A))  &  ( (v1_funct_1(B) &  (v1_funct_2(B, A, k5_margrel1) & m1_subset_1(B, k1_zfmisc_1(k2_zfmisc_1(A, k5_margrel1)))) )  &  (v1_funct_1(C) &  (v1_funct_2(C, A, k5_margrel1) & m1_subset_1(C, k1_zfmisc_1(k2_zfmisc_1(A, k5_margrel1)))) ) ) )  =>  (v1_funct_1(k9_bvfunc_1(A, B, C)) &  (v1_funct_2(k9_bvfunc_1(A, B, C), A, k5_margrel1) & m1_subset_1(k9_bvfunc_1(A, B, C), k1_zfmisc_1(k2_zfmisc_1(A, k5_margrel1)))) ) ) ) ).
fof(dt_k9_margrel1, axiom,  (! [A, B] :  ( (m1_subset_1(A, k5_margrel1) & m1_subset_1(B, k5_margrel1))  => m1_subset_1(k9_margrel1(A, B), k5_margrel1)) ) ).
fof(dt_m1_subset_1, axiom, $true).
fof(existence_m1_subset_1, axiom,  (! [A] :  (? [B] : m1_subset_1(B, A)) ) ).
fof(fc1_xboolean, axiom, v1_xboolean(k1_xboolean)).
fof(fc2_margrel1, axiom,  ~ (v1_xboole_0(k5_margrel1)) ).
fof(fc2_xboolean, axiom, v1_xboolean(k2_xboolean)).
fof(fc3_xboolean, axiom,  (! [A, B] :  ( (v1_xboolean(A) & v1_xboolean(B))  => v1_xboolean(k4_xboolean(A, B))) ) ).
fof(fc4_margrel1, axiom,  (! [A, B] :  ( (v1_relat_1(A) &  (v1_funct_1(A) & v1_margrel1(A)) )  => v1_xboolean(k1_funct_1(A, B))) ) ).
fof(fc4_xboolean, axiom,  (! [A, B] :  ( (v1_xboolean(A) & v1_xboolean(B))  => v1_xboolean(k5_xboolean(A, B))) ) ).
fof(idempotence_k4_xboolean, axiom,  (! [A, B] :  ( (v1_xboolean(A) & v1_xboolean(B))  => k4_xboolean(A, A)=A) ) ).
fof(idempotence_k5_xboolean, axiom,  (! [A, B] :  ( (v1_xboolean(A) & v1_xboolean(B))  => k5_xboolean(A, A)=A) ) ).
fof(idempotence_k9_margrel1, axiom,  (! [A, B] :  ( (m1_subset_1(A, k5_margrel1) & m1_subset_1(B, k5_margrel1))  => k9_margrel1(A, A)=A) ) ).
fof(involutiveness_k3_xboolean, axiom,  (! [A] :  (v1_xboolean(A) => k3_xboolean(k3_xboolean(A))=A) ) ).
fof(involutiveness_k8_margrel1, axiom,  (! [A] :  (m1_subset_1(A, k5_margrel1) => k8_margrel1(k8_margrel1(A))=A) ) ).
fof(rc1_xboolean, axiom,  (? [A] : v1_xboolean(A)) ).
fof(rc2_margrel1, axiom,  (? [A] :  (v1_relat_1(A) &  (v1_funct_1(A) & v1_margrel1(A)) ) ) ).
fof(redefinition_k3_funct_2, axiom,  (! [A, B, C, D] :  ( ( ~ (v1_xboole_0(A))  &  ( (v1_funct_1(C) &  (v1_funct_2(C, A, B) & m1_subset_1(C, k1_zfmisc_1(k2_zfmisc_1(A, B)))) )  & m1_subset_1(D, A)) )  => k3_funct_2(A, B, C, D)=k1_funct_1(C, D)) ) ).
fof(redefinition_k5_numbers, axiom, k5_numbers=k5_ordinal1).
fof(redefinition_k6_margrel1, axiom, k6_margrel1=k1_xboolean).
fof(redefinition_k7_margrel1, axiom, k7_margrel1=k2_xboolean).
fof(redefinition_k8_margrel1, axiom,  (! [A] :  (m1_subset_1(A, k5_margrel1) => k8_margrel1(A)=k3_xboolean(A)) ) ).
fof(redefinition_k9_bvfunc_1, axiom,  (! [A, B, C] :  ( ( ~ (v1_xboole_0(A))  &  ( (v1_funct_1(B) &  (v1_funct_2(B, A, k5_margrel1) & m1_subset_1(B, k1_zfmisc_1(k2_zfmisc_1(A, k5_margrel1)))) )  &  (v1_funct_1(C) &  (v1_funct_2(C, A, k5_margrel1) & m1_subset_1(C, k1_zfmisc_1(k2_zfmisc_1(A, k5_margrel1)))) ) ) )  => k9_bvfunc_1(A, B, C)=k7_bvfunc_1(B, C)) ) ).
fof(redefinition_k9_margrel1, axiom,  (! [A, B] :  ( (m1_subset_1(A, k5_margrel1) & m1_subset_1(B, k5_margrel1))  => k9_margrel1(A, B)=k4_xboolean(A, B)) ) ).
fof(redefinition_r2_funct_2, axiom,  (! [A, B, C, D] :  ( ( (v1_funct_1(C) &  (v1_funct_2(C, A, B) & m1_subset_1(C, k1_zfmisc_1(k2_zfmisc_1(A, B)))) )  &  (v1_funct_1(D) &  (v1_funct_2(D, A, B) & m1_subset_1(D, k1_zfmisc_1(k2_zfmisc_1(A, B)))) ) )  =>  (r2_funct_2(A, B, C, D) <=> C=D) ) ) ).
fof(reflexivity_r2_funct_2, axiom,  (! [A, B, C, D] :  ( ( (v1_funct_1(C) &  (v1_funct_2(C, A, B) & m1_subset_1(C, k1_zfmisc_1(k2_zfmisc_1(A, B)))) )  &  (v1_funct_1(D) &  (v1_funct_2(D, A, B) & m1_subset_1(D, k1_zfmisc_1(k2_zfmisc_1(A, B)))) ) )  => r2_funct_2(A, B, C, C)) ) ).
fof(spc1_numerals, axiom,  (v2_xxreal_0(1) & m1_subset_1(1, k4_ordinal1)) ).
fof(symmetry_r2_funct_2, axiom,  (! [A, B, C, D] :  ( ( (v1_funct_1(C) &  (v1_funct_2(C, A, B) & m1_subset_1(C, k1_zfmisc_1(k2_zfmisc_1(A, B)))) )  &  (v1_funct_1(D) &  (v1_funct_2(D, A, B) & m1_subset_1(D, k1_zfmisc_1(k2_zfmisc_1(A, B)))) ) )  =>  (r2_funct_2(A, B, C, D) => r2_funct_2(A, B, D, C)) ) ) ).
fof(t10_binarith, axiom,  (! [A] :  (v1_xboolean(A) => k5_xboolean(A, k7_margrel1)=k7_margrel1) ) ).
fof(t11_binarith, axiom,  (! [A] :  (v1_xboolean(A) =>  (! [B] :  (v1_xboolean(B) =>  (! [C] :  (v1_xboolean(C) => k5_xboolean(k5_xboolean(A, B), C)=k5_xboolean(A, k5_xboolean(B, C))) ) ) ) ) ) ).
fof(t11_margrel1, axiom,  (! [A] :  (v1_xboolean(A) =>  ( (A=k6_margrel1 => k3_xboolean(A)=k7_margrel1)  &  ( (k3_xboolean(A)=k7_margrel1 => A=k6_margrel1)  &  ( (A=k7_margrel1 => k3_xboolean(A)=k6_margrel1)  &  (k3_xboolean(A)=k6_margrel1 => A=k7_margrel1) ) ) ) ) ) ).
fof(t14_margrel1, axiom,  (! [A] :  (v1_xboolean(A) => k4_xboolean(k7_margrel1, A)=A) ) ).
fof(t9_xboolean, axiom,  (! [A] :  (v1_xboolean(A) =>  (! [B] :  (v1_xboolean(B) =>  (! [C] :  (v1_xboolean(C) => k5_xboolean(A, k4_xboolean(B, C))=k4_xboolean(k5_xboolean(A, B), k5_xboolean(A, C))) ) ) ) ) ) ).
