% Mizar ND problem: t3_partit1,partit1,51,29 fof(dh_c1_3__partit1,definition, ( k3_tarski(k4_xboole_0(c1_3__partit1,k1_tarski(k1_xboole_0))) = k3_tarski(c1_3__partit1) => ! [A] : k3_tarski(k4_xboole_0(A,k1_tarski(k1_xboole_0))) = k3_tarski(A) ), introduced(definition,[new_symbol(c1_3__partit1),file(partit1,c1_3__partit1)]), [interesting(0.8),axiom,file(partit1,c1_3__partit1)]). fof(antisymmetry_r2_hidden,theorem,( ! [A,B] : ( r2_hidden(A,B) => ~ r2_hidden(B,A) ) ), file(hidden,r2_hidden), [interesting(0.9),axiom,file(hidden,r2_hidden)]). fof(fc10_membered,theorem,( ! [A] : ( v1_int_1(A) => ( v1_membered(k1_tarski(A)) & v2_membered(k1_tarski(A)) & v3_membered(k1_tarski(A)) & v4_membered(k1_tarski(A)) ) ) ), file(membered,fc10_membered), [interesting(0.9),axiom,file(membered,fc10_membered)]). fof(fc11_membered,theorem,( ! [A] : ( v4_ordinal2(A) => ( v1_membered(k1_tarski(A)) & v2_membered(k1_tarski(A)) & v3_membered(k1_tarski(A)) & v4_membered(k1_tarski(A)) & v5_membered(k1_tarski(A)) ) ) ), file(membered,fc11_membered), [interesting(0.9),axiom,file(membered,fc11_membered)]). fof(fc7_membered,theorem,( ! [A] : ( v1_xcmplx_0(A) => v1_membered(k1_tarski(A)) ) ), file(membered,fc7_membered), [interesting(0.9),axiom,file(membered,fc7_membered)]). fof(fc8_membered,theorem,( ! [A] : ( v1_xreal_0(A) => ( v1_membered(k1_tarski(A)) & v2_membered(k1_tarski(A)) ) ) ), file(membered,fc8_membered), [interesting(0.9),axiom,file(membered,fc8_membered)]). fof(fc9_membered,theorem,( ! [A] : ( v1_rat_1(A) => ( v1_membered(k1_tarski(A)) & v2_membered(k1_tarski(A)) & v3_membered(k1_tarski(A)) ) ) ), file(membered,fc9_membered), [interesting(0.9),axiom,file(membered,fc9_membered)]). fof(t1_subset,theorem,( ! [A,B] : ( r2_hidden(A,B) => m1_subset_1(A,B) ) ), file(subset,t1_subset), [interesting(0.9),axiom,file(subset,t1_subset)]). fof(t4_subset,theorem,( ! [A,B,C] : ( ( r2_hidden(A,B) & m1_subset_1(B,k1_zfmisc_1(C)) ) => m1_subset_1(A,C) ) ), file(subset,t4_subset), [interesting(0.9),axiom,file(subset,t4_subset)]). fof(t5_subset,theorem,( ! [A,B,C] : ~ ( r2_hidden(A,B) & m1_subset_1(B,k1_zfmisc_1(C)) & v1_xboole_0(C) ) ), file(subset,t5_subset), [interesting(0.9),axiom,file(subset,t5_subset)]). fof(existence_m1_subset_1,axiom,( ! [A] : ? [B] : m1_subset_1(B,A) ), file(subset_1,m1_subset_1), [interesting(0.9),axiom,file(subset_1,m1_subset_1)]). fof(dt_k1_zfmisc_1,axiom,( $true ), file(zfmisc_1,k1_zfmisc_1), [interesting(0.9),axiom,file(zfmisc_1,k1_zfmisc_1)]). fof(dt_m1_subset_1,axiom,( $true ), file(subset_1,m1_subset_1), [interesting(0.9),axiom,file(subset_1,m1_subset_1)]). fof(cc10_membered,theorem,( ! [A] : ( v1_membered(A) => ! [B] : ( m1_subset_1(B,A) => v1_xcmplx_0(B) ) ) ), file(membered,cc10_membered), [interesting(0.9),axiom,file(membered,cc10_membered)]). fof(cc11_membered,theorem,( ! [A] : ( v2_membered(A) => ! [B] : ( m1_subset_1(B,A) => ( v1_xcmplx_0(B) & v1_xreal_0(B) ) ) ) ), file(membered,cc11_membered), [interesting(0.9),axiom,file(membered,cc11_membered)]). fof(cc12_membered,theorem,( ! [A] : ( v3_membered(A) => ! [B] : ( m1_subset_1(B,A) => ( v1_xcmplx_0(B) & v1_xreal_0(B) & v1_rat_1(B) ) ) ) ), file(membered,cc12_membered), [interesting(0.9),axiom,file(membered,cc12_membered)]). fof(cc13_membered,theorem,( ! [A] : ( v4_membered(A) => ! [B] : ( m1_subset_1(B,A) => ( v1_xcmplx_0(B) & v1_xreal_0(B) & v1_int_1(B) & v1_rat_1(B) ) ) ) ), file(membered,cc13_membered), [interesting(0.9),axiom,file(membered,cc13_membered)]). fof(cc14_membered,theorem,( ! [A] : ( v5_membered(A) => ! [B] : ( m1_subset_1(B,A) => ( v1_xcmplx_0(B) & v4_ordinal2(B) & v1_xreal_0(B) & v1_int_1(B) & v1_rat_1(B) ) ) ) ), file(membered,cc14_membered), [interesting(0.9),axiom,file(membered,cc14_membered)]). fof(cc15_membered,theorem,( ! [A] : ( v1_xboole_0(A) => ( v1_membered(A) & v2_membered(A) & v3_membered(A) & v4_membered(A) & v5_membered(A) ) ) ), file(membered,cc15_membered), [interesting(0.9),axiom,file(membered,cc15_membered)]). fof(cc16_membered,theorem,( ! [A] : ( v1_membered(A) => ! [B] : ( m1_subset_1(B,k1_zfmisc_1(A)) => v1_membered(B) ) ) ), file(membered,cc16_membered), [interesting(0.9),axiom,file(membered,cc16_membered)]). fof(cc17_membered,theorem,( ! [A] : ( v2_membered(A) => ! [B] : ( m1_subset_1(B,k1_zfmisc_1(A)) => ( v1_membered(B) & v2_membered(B) ) ) ) ), file(membered,cc17_membered), [interesting(0.9),axiom,file(membered,cc17_membered)]). fof(cc18_membered,theorem,( ! [A] : ( v3_membered(A) => ! [B] : ( m1_subset_1(B,k1_zfmisc_1(A)) => ( v1_membered(B) & v2_membered(B) & v3_membered(B) ) ) ) ), file(membered,cc18_membered), [interesting(0.9),axiom,file(membered,cc18_membered)]). fof(cc19_membered,theorem,( ! [A] : ( v4_membered(A) => ! [B] : ( m1_subset_1(B,k1_zfmisc_1(A)) => ( v1_membered(B) & v2_membered(B) & v3_membered(B) & v4_membered(B) ) ) ) ), file(membered,cc19_membered), [interesting(0.9),axiom,file(membered,cc19_membered)]). fof(cc1_membered,theorem,( ! [A] : ( v5_membered(A) => v4_membered(A) ) ), file(membered,cc1_membered), [interesting(0.9),axiom,file(membered,cc1_membered)]). fof(cc20_membered,theorem,( ! [A] : ( v5_membered(A) => ! [B] : ( m1_subset_1(B,k1_zfmisc_1(A)) => ( v1_membered(B) & v2_membered(B) & v3_membered(B) & v4_membered(B) & v5_membered(B) ) ) ) ), file(membered,cc20_membered), [interesting(0.9),axiom,file(membered,cc20_membered)]). fof(cc2_membered,theorem,( ! [A] : ( v4_membered(A) => v3_membered(A) ) ), file(membered,cc2_membered), [interesting(0.9),axiom,file(membered,cc2_membered)]). fof(cc3_membered,theorem,( ! [A] : ( v3_membered(A) => v2_membered(A) ) ), file(membered,cc3_membered), [interesting(0.9),axiom,file(membered,cc3_membered)]). fof(cc4_membered,theorem,( ! [A] : ( v2_membered(A) => v1_membered(A) ) ), file(membered,cc4_membered), [interesting(0.9),axiom,file(membered,cc4_membered)]). fof(fc1_subset_1,theorem,( ! [A] : ~ v1_xboole_0(k1_zfmisc_1(A)) ), file(subset_1,fc1_subset_1), [interesting(0.9),axiom,file(subset_1,fc1_subset_1)]). fof(fc37_membered,theorem,( ! [A,B] : ( v1_membered(A) => v1_membered(k4_xboole_0(A,B)) ) ), file(membered,fc37_membered), [interesting(0.9),axiom,file(membered,fc37_membered)]). fof(fc38_membered,theorem,( ! [A,B] : ( v2_membered(A) => ( v1_membered(k4_xboole_0(A,B)) & v2_membered(k4_xboole_0(A,B)) ) ) ), file(membered,fc38_membered), [interesting(0.9),axiom,file(membered,fc38_membered)]). fof(fc39_membered,theorem,( ! [A,B] : ( v3_membered(A) => ( v1_membered(k4_xboole_0(A,B)) & v2_membered(k4_xboole_0(A,B)) & v3_membered(k4_xboole_0(A,B)) ) ) ), file(membered,fc39_membered), [interesting(0.9),axiom,file(membered,fc39_membered)]). fof(fc40_membered,theorem,( ! [A,B] : ( v4_membered(A) => ( v1_membered(k4_xboole_0(A,B)) & v2_membered(k4_xboole_0(A,B)) & v3_membered(k4_xboole_0(A,B)) & v4_membered(k4_xboole_0(A,B)) ) ) ), file(membered,fc40_membered), [interesting(0.9),axiom,file(membered,fc40_membered)]). fof(fc41_membered,theorem,( ! [A,B] : ( v5_membered(A) => ( v1_membered(k4_xboole_0(A,B)) & v2_membered(k4_xboole_0(A,B)) & v3_membered(k4_xboole_0(A,B)) & v4_membered(k4_xboole_0(A,B)) & v5_membered(k4_xboole_0(A,B)) ) ) ), file(membered,fc41_membered), [interesting(0.9),axiom,file(membered,fc41_membered)]). fof(rc1_membered,theorem,( ? [A] : ( ~ v1_xboole_0(A) & v1_membered(A) & v2_membered(A) & v3_membered(A) & v4_membered(A) & v5_membered(A) ) ), file(membered,rc1_membered), [interesting(0.9),axiom,file(membered,rc1_membered)]). fof(rc1_subset_1,theorem,( ! [A] : ( ~ v1_xboole_0(A) => ? [B] : ( m1_subset_1(B,k1_zfmisc_1(A)) & ~ v1_xboole_0(B) ) ) ), file(subset_1,rc1_subset_1), [interesting(0.9),axiom,file(subset_1,rc1_subset_1)]). fof(rc2_subset_1,theorem,( ! [A] : ? [B] : ( m1_subset_1(B,k1_zfmisc_1(A)) & v1_xboole_0(B) ) ), file(subset_1,rc2_subset_1), [interesting(0.9),axiom,file(subset_1,rc2_subset_1)]). fof(t2_subset,theorem,( ! [A,B] : ( m1_subset_1(A,B) => ( v1_xboole_0(B) | r2_hidden(A,B) ) ) ), file(subset,t2_subset), [interesting(0.9),axiom,file(subset,t2_subset)]). fof(t7_boole,theorem,( ! [A,B] : ~ ( r2_hidden(A,B) & v1_xboole_0(B) ) ), file(boole,t7_boole), [interesting(0.9),axiom,file(boole,t7_boole)]). fof(t8_boole,theorem,( ! [A,B] : ~ ( v1_xboole_0(A) & A != B & v1_xboole_0(B) ) ), file(boole,t8_boole), [interesting(0.9),axiom,file(boole,t8_boole)]). fof(reflexivity_r1_tarski,theorem,( ! [A,B] : r1_tarski(A,A) ), file(tarski,r1_tarski), [interesting(0.9),axiom,file(tarski,r1_tarski)]). fof(dt_k1_tarski,axiom,( $true ), file(tarski,k1_tarski), [interesting(0.9),axiom,file(tarski,k1_tarski)]). fof(dt_k1_xboole_0,axiom,( $true ), file(xboole_0,k1_xboole_0), [interesting(0.9),axiom,file(xboole_0,k1_xboole_0)]). fof(dt_k3_tarski,axiom,( $true ), file(tarski,k3_tarski), [interesting(0.9),axiom,file(tarski,k3_tarski)]). fof(dt_k4_xboole_0,axiom,( $true ), file(xboole_0,k4_xboole_0), [interesting(0.9),axiom,file(xboole_0,k4_xboole_0)]). fof(dt_c1_3__partit1,assumption,( $true ), introduced(assumption,[file(partit1,c1_3__partit1)]), [interesting(0.8),axiom,file(partit1,c1_3__partit1)]). fof(fc2_subset_1,theorem,( ! [A] : ~ v1_xboole_0(k1_tarski(A)) ), file(subset_1,fc2_subset_1), [interesting(0.9),axiom,file(subset_1,fc2_subset_1)]). fof(fc6_membered,theorem, ( v1_xboole_0(k1_xboole_0) & v1_membered(k1_xboole_0) & v2_membered(k1_xboole_0) & v3_membered(k1_xboole_0) & v4_membered(k1_xboole_0) & v5_membered(k1_xboole_0) ), file(membered,fc6_membered), [interesting(0.9),axiom,file(membered,fc6_membered)]). fof(t3_boole,theorem,( ! [A] : k4_xboole_0(A,k1_xboole_0) = A ), file(boole,t3_boole), [interesting(0.9),axiom,file(boole,t3_boole)]). fof(t3_subset,theorem,( ! [A,B] : ( m1_subset_1(A,k1_zfmisc_1(B)) <=> r1_tarski(A,B) ) ), file(subset,t3_subset), [interesting(0.9),axiom,file(subset,t3_subset)]). fof(t4_boole,theorem,( ! [A] : k4_xboole_0(k1_xboole_0,A) = k1_xboole_0 ), file(boole,t4_boole), [interesting(0.9),axiom,file(boole,t4_boole)]). fof(t6_boole,theorem,( ! [A] : ( v1_xboole_0(A) => A = k1_xboole_0 ) ), file(boole,t6_boole), [interesting(0.9),axiom,file(boole,t6_boole)]). fof(dt_c1_3_2__partit1,assumption,( $true ), introduced(assumption,[file(partit1,c1_3_2__partit1)]), [interesting(0.65),axiom,file(partit1,c1_3_2__partit1)]). fof(d3_tarski,definition,( ! [A,B] : ( r1_tarski(A,B) <=> ! [C] : ( r2_hidden(C,A) => r2_hidden(C,B) ) ) ), file(tarski,d3_tarski), [interesting(0.9),axiom,file(tarski,d3_tarski)]). fof(dh_c1_3_2__partit1,definition, ( ~ ( r2_hidden(c1_3_2__partit1,k3_tarski(c1_3__partit1)) & ~ r2_hidden(c1_3_2__partit1,k3_tarski(k4_xboole_0(c1_3__partit1,k1_tarski(k1_xboole_0)))) ) => ! [A] : ~ ( r2_hidden(A,k3_tarski(c1_3__partit1)) & ~ r2_hidden(A,k3_tarski(k4_xboole_0(c1_3__partit1,k1_tarski(k1_xboole_0)))) ) ), introduced(definition,[new_symbol(c1_3_2__partit1),file(partit1,c1_3_2__partit1)]), [interesting(0.65),axiom,file(partit1,c1_3_2__partit1)]). fof(e1_3_2__partit1,assumption,( r2_hidden(c1_3_2__partit1,k3_tarski(c1_3__partit1)) ), introduced(assumption,[file(partit1,e1_3_2__partit1)]), [interesting(0.65),axiom,file(partit1,e1_3_2__partit1)]). fof(dh_c2_3_2__partit1,definition, ( ? [A] : ( r2_hidden(c1_3_2__partit1,A) & r2_hidden(A,c1_3__partit1) ) => ( r2_hidden(c1_3_2__partit1,c2_3_2__partit1) & r2_hidden(c2_3_2__partit1,c1_3__partit1) ) ), introduced(definition,[new_symbol(c2_3_2__partit1),file(partit1,c2_3_2__partit1)]), [interesting(0.65),axiom,file(partit1,c2_3_2__partit1)]). fof(d4_tarski,definition,( ! [A,B] : ( B = k3_tarski(A) <=> ! [C] : ( r2_hidden(C,B) <=> ? [D] : ( r2_hidden(C,D) & r2_hidden(D,A) ) ) ) ), file(tarski,d4_tarski), [interesting(0.9),axiom,file(tarski,d4_tarski)]). fof(e2_3_2__partit1,plain,( ? [A] : ( r2_hidden(c1_3_2__partit1,A) & r2_hidden(A,c1_3__partit1) ) ), inference(mizar_by,[status(thm),assumptions([dt_c1_3__partit1,dt_c1_3_2__partit1,e1_3_2__partit1])],[dt_k1_xboole_0,cc10_membered,cc11_membered,cc12_membered,cc13_membered,cc14_membered,cc1_membered,cc2_membered,cc3_membered,cc4_membered,fc6_membered,rc1_membered,existence_m1_subset_1,dt_m1_subset_1,cc15_membered,t2_subset,t6_boole,t8_boole,antisymmetry_r2_hidden,dt_k3_tarski,dt_c1_3__partit1,dt_c1_3_2__partit1,t1_subset,t7_boole,e1_3_2__partit1,d4_tarski]), [interesting(0.65),file(partit1,e2_3_2__partit1),[file(partit1,e2_3_2__partit1)]]). fof(dt_c2_3_2__partit1,plain,( $true ), inference(consider,[status(thm),assumptions([dt_c1_3__partit1,dt_c1_3_2__partit1,e1_3_2__partit1])],[dh_c2_3_2__partit1,e2_3_2__partit1]), [interesting(0.65),file(partit1,c2_3_2__partit1),[file(partit1,c2_3_2__partit1)]]). fof(e3_3_2__partit1,plain, ( r2_hidden(c1_3_2__partit1,c2_3_2__partit1) & r2_hidden(c2_3_2__partit1,c1_3__partit1) ), inference(consider,[status(thm),assumptions([dt_c1_3__partit1,dt_c1_3_2__partit1,e1_3_2__partit1])],[dh_c2_3_2__partit1,e2_3_2__partit1]), [interesting(0.65),file(partit1,e3_3_2__partit1),[file(partit1,e3_3_2__partit1)]]). fof(d1_tarski,definition,( ! [A,B] : ( B = k1_tarski(A) <=> ! [C] : ( r2_hidden(C,B) <=> C = A ) ) ), file(tarski,d1_tarski), [interesting(0.9),axiom,file(tarski,d1_tarski)]). fof(e4_3_2__partit1,plain,( ~ r2_hidden(c2_3_2__partit1,k1_tarski(k1_xboole_0)) ), inference(mizar_by,[status(thm),assumptions([dt_c1_3__partit1,dt_c1_3_2__partit1,e1_3_2__partit1])],[fc10_membered,fc11_membered,fc7_membered,fc8_membered,fc9_membered,existence_m1_subset_1,dt_m1_subset_1,cc10_membered,cc11_membered,cc12_membered,cc13_membered,cc14_membered,cc15_membered,cc1_membered,cc2_membered,cc3_membered,cc4_membered,rc1_membered,t2_subset,t8_boole,antisymmetry_r2_hidden,dt_k1_tarski,dt_k1_xboole_0,dt_c1_3__partit1,dt_c1_3_2__partit1,dt_c2_3_2__partit1,fc2_subset_1,fc6_membered,t1_subset,t6_boole,t7_boole,e3_3_2__partit1,d1_tarski]), [interesting(0.65),file(partit1,e4_3_2__partit1),[file(partit1,e4_3_2__partit1)]]). fof(d4_xboole_0,definition,( ! [A,B,C] : ( C = k4_xboole_0(A,B) <=> ! [D] : ( r2_hidden(D,C) <=> ( r2_hidden(D,A) & ~ r2_hidden(D,B) ) ) ) ), file(xboole_0,d4_xboole_0), [interesting(0.9),axiom,file(xboole_0,d4_xboole_0)]). fof(e5_3_2__partit1,plain,( r2_hidden(c2_3_2__partit1,k4_xboole_0(c1_3__partit1,k1_tarski(k1_xboole_0))) ), inference(mizar_by,[status(thm),assumptions([dt_c1_3__partit1,dt_c1_3_2__partit1,e1_3_2__partit1])],[fc10_membered,fc11_membered,fc7_membered,fc8_membered,fc9_membered,existence_m1_subset_1,dt_m1_subset_1,cc10_membered,cc11_membered,cc12_membered,cc13_membered,cc14_membered,cc15_membered,cc1_membered,cc2_membered,cc3_membered,cc4_membered,fc37_membered,fc38_membered,fc39_membered,fc40_membered,fc41_membered,rc1_membered,t2_subset,t8_boole,antisymmetry_r2_hidden,dt_k1_tarski,dt_k1_xboole_0,dt_k4_xboole_0,dt_c1_3__partit1,dt_c1_3_2__partit1,dt_c2_3_2__partit1,fc2_subset_1,fc6_membered,t1_subset,t3_boole,t4_boole,t6_boole,t7_boole,e4_3_2__partit1,e3_3_2__partit1,d4_xboole_0]), [interesting(0.65),file(partit1,e5_3_2__partit1),[file(partit1,e5_3_2__partit1)]]). fof(e6_3_2__partit1,plain,( r2_hidden(c1_3_2__partit1,k3_tarski(k4_xboole_0(c1_3__partit1,k1_tarski(k1_xboole_0)))) ), inference(mizar_by,[status(thm),assumptions([dt_c1_3__partit1,dt_c1_3_2__partit1,e1_3_2__partit1])],[fc10_membered,fc11_membered,fc7_membered,fc8_membered,fc9_membered,existence_m1_subset_1,dt_m1_subset_1,cc10_membered,cc11_membered,cc12_membered,cc13_membered,cc14_membered,cc15_membered,cc1_membered,cc2_membered,cc3_membered,cc4_membered,fc37_membered,fc38_membered,fc39_membered,fc40_membered,fc41_membered,rc1_membered,t2_subset,t8_boole,antisymmetry_r2_hidden,dt_k1_tarski,dt_k1_xboole_0,dt_k3_tarski,dt_k4_xboole_0,dt_c1_3__partit1,dt_c1_3_2__partit1,dt_c2_3_2__partit1,fc2_subset_1,fc6_membered,t1_subset,t3_boole,t4_boole,t6_boole,t7_boole,e5_3_2__partit1,e3_3_2__partit1,d4_tarski]), [interesting(0.65),file(partit1,e6_3_2__partit1),[file(partit1,e6_3_2__partit1)]]). fof(i3_3_2__partit1,theorem,( $true ), introduced(tautology,[file(partit1,i3_3_2__partit1)]), [interesting(0.65),trivial,file(partit1,i3_3_2__partit1)]). fof(i2_3_2__partit1,plain,( r2_hidden(c1_3_2__partit1,k3_tarski(k4_xboole_0(c1_3__partit1,k1_tarski(k1_xboole_0)))) ), inference(conclusion,[status(thm),assumptions([dt_c1_3__partit1,dt_c1_3_2__partit1,e1_3_2__partit1])],[e6_3_2__partit1,i3_3_2__partit1]), [interesting(0.65),file(partit1,i2_3_2__partit1),[file(partit1,i2_3_2__partit1)]]). fof(i1_3_2__partit1,plain,( ~ ( r2_hidden(c1_3_2__partit1,k3_tarski(c1_3__partit1)) & ~ r2_hidden(c1_3_2__partit1,k3_tarski(k4_xboole_0(c1_3__partit1,k1_tarski(k1_xboole_0)))) ) ), inference(discharge_asm,[status(thm),assumptions([dt_c1_3__partit1,dt_c1_3_2__partit1]),discharge_asm(discharge,[e1_3_2__partit1])],[e1_3_2__partit1,i2_3_2__partit1]), [interesting(0.65),file(partit1,i1_3_2__partit1),[file(partit1,i1_3_2__partit1)]]). fof(i1_3_2_tmp__partit1,plain,( ~ ( r2_hidden(c1_3_2__partit1,k3_tarski(c1_3__partit1)) & ~ r2_hidden(c1_3_2__partit1,k3_tarski(k4_xboole_0(c1_3__partit1,k1_tarski(k1_xboole_0)))) ) ), inference(discharge_asm,[status(thm),assumptions([dt_c1_3__partit1]),discharge_asm(discharge,[dt_c1_3_2__partit1])],[dt_c1_3_2__partit1,i1_3_2__partit1]), [interesting(0.8),e2_3__partit1]). fof(e2_3__partit1,plain,( r1_tarski(k3_tarski(c1_3__partit1),k3_tarski(k4_xboole_0(c1_3__partit1,k1_tarski(k1_xboole_0)))) ), inference(let,[status(thm),assumptions([dt_c1_3__partit1])],[i1_3_2_tmp__partit1,cc15_membered,cc1_membered,cc2_membered,cc3_membered,cc4_membered,fc37_membered,fc38_membered,fc39_membered,fc40_membered,fc41_membered,rc1_membered,reflexivity_r1_tarski,antisymmetry_r2_hidden,dt_k1_tarski,dt_k1_xboole_0,dt_k3_tarski,dt_k4_xboole_0,dt_c1_3__partit1,fc2_subset_1,fc6_membered,d3_tarski,dh_c1_3_2__partit1]), [interesting(0.8),file(partit1,e2_3__partit1),[file(partit1,e2_3__partit1)]]). fof(dt_c1_3_1__partit1,assumption,( $true ), introduced(assumption,[file(partit1,c1_3_1__partit1)]), [interesting(0.65),axiom,file(partit1,c1_3_1__partit1)]). fof(dh_c1_3_1__partit1,definition, ( ~ ( r2_hidden(c1_3_1__partit1,k3_tarski(k4_xboole_0(c1_3__partit1,k1_tarski(k1_xboole_0)))) & ~ r2_hidden(c1_3_1__partit1,k3_tarski(c1_3__partit1)) ) => ! [A] : ~ ( r2_hidden(A,k3_tarski(k4_xboole_0(c1_3__partit1,k1_tarski(k1_xboole_0)))) & ~ r2_hidden(A,k3_tarski(c1_3__partit1)) ) ), introduced(definition,[new_symbol(c1_3_1__partit1),file(partit1,c1_3_1__partit1)]), [interesting(0.65),axiom,file(partit1,c1_3_1__partit1)]). fof(e1_3_1__partit1,assumption,( r2_hidden(c1_3_1__partit1,k3_tarski(k4_xboole_0(c1_3__partit1,k1_tarski(k1_xboole_0)))) ), introduced(assumption,[file(partit1,e1_3_1__partit1)]), [interesting(0.65),axiom,file(partit1,e1_3_1__partit1)]). fof(dh_c2_3_1__partit1,definition, ( ? [A] : ( r2_hidden(c1_3_1__partit1,A) & r2_hidden(A,k4_xboole_0(c1_3__partit1,k1_tarski(k1_xboole_0))) ) => ( r2_hidden(c1_3_1__partit1,c2_3_1__partit1) & r2_hidden(c2_3_1__partit1,k4_xboole_0(c1_3__partit1,k1_tarski(k1_xboole_0))) ) ), introduced(definition,[new_symbol(c2_3_1__partit1),file(partit1,c2_3_1__partit1)]), [interesting(0.65),axiom,file(partit1,c2_3_1__partit1)]). fof(e2_3_1__partit1,plain,( ? [A] : ( r2_hidden(c1_3_1__partit1,A) & r2_hidden(A,k4_xboole_0(c1_3__partit1,k1_tarski(k1_xboole_0))) ) ), inference(mizar_by,[status(thm),assumptions([dt_c1_3__partit1,dt_c1_3_1__partit1,e1_3_1__partit1])],[fc10_membered,fc11_membered,fc7_membered,fc8_membered,fc9_membered,existence_m1_subset_1,dt_m1_subset_1,cc10_membered,cc11_membered,cc12_membered,cc13_membered,cc14_membered,cc15_membered,cc1_membered,cc2_membered,cc3_membered,cc4_membered,fc37_membered,fc38_membered,fc39_membered,fc40_membered,fc41_membered,rc1_membered,t2_subset,t8_boole,antisymmetry_r2_hidden,dt_k1_tarski,dt_k1_xboole_0,dt_k3_tarski,dt_k4_xboole_0,dt_c1_3__partit1,dt_c1_3_1__partit1,fc2_subset_1,fc6_membered,t1_subset,t3_boole,t4_boole,t6_boole,t7_boole,e1_3_1__partit1,d4_tarski]), [interesting(0.65),file(partit1,e2_3_1__partit1),[file(partit1,e2_3_1__partit1)]]). fof(dt_c2_3_1__partit1,plain,( $true ), inference(consider,[status(thm),assumptions([dt_c1_3__partit1,dt_c1_3_1__partit1,e1_3_1__partit1])],[dh_c2_3_1__partit1,e2_3_1__partit1]), [interesting(0.65),file(partit1,c2_3_1__partit1),[file(partit1,c2_3_1__partit1)]]). fof(e3_3_1__partit1,plain, ( r2_hidden(c1_3_1__partit1,c2_3_1__partit1) & r2_hidden(c2_3_1__partit1,k4_xboole_0(c1_3__partit1,k1_tarski(k1_xboole_0))) ), inference(consider,[status(thm),assumptions([dt_c1_3__partit1,dt_c1_3_1__partit1,e1_3_1__partit1])],[dh_c2_3_1__partit1,e2_3_1__partit1]), [interesting(0.65),file(partit1,e3_3_1__partit1),[file(partit1,e3_3_1__partit1)]]). fof(e4_3_1__partit1,plain, ( r2_hidden(c2_3_1__partit1,c1_3__partit1) & ~ r2_hidden(c2_3_1__partit1,k1_tarski(k1_xboole_0)) ), inference(mizar_by,[status(thm),assumptions([dt_c1_3__partit1,dt_c1_3_1__partit1,e1_3_1__partit1])],[fc10_membered,fc11_membered,fc7_membered,fc8_membered,fc9_membered,existence_m1_subset_1,dt_m1_subset_1,cc10_membered,cc11_membered,cc12_membered,cc13_membered,cc14_membered,cc15_membered,cc1_membered,cc2_membered,cc3_membered,cc4_membered,fc37_membered,fc38_membered,fc39_membered,fc40_membered,fc41_membered,rc1_membered,t2_subset,t8_boole,antisymmetry_r2_hidden,dt_k1_tarski,dt_k1_xboole_0,dt_k4_xboole_0,dt_c1_3__partit1,dt_c1_3_1__partit1,dt_c2_3_1__partit1,fc2_subset_1,fc6_membered,t1_subset,t3_boole,t4_boole,t6_boole,t7_boole,e3_3_1__partit1,d4_xboole_0]), [interesting(0.65),file(partit1,e4_3_1__partit1),[file(partit1,e4_3_1__partit1)]]). fof(e5_3_1__partit1,plain,( r2_hidden(c1_3_1__partit1,k3_tarski(c1_3__partit1)) ), inference(mizar_by,[status(thm),assumptions([dt_c1_3__partit1,dt_c1_3_1__partit1,e1_3_1__partit1])],[fc10_membered,fc11_membered,fc7_membered,fc8_membered,fc9_membered,existence_m1_subset_1,dt_m1_subset_1,cc10_membered,cc11_membered,cc12_membered,cc13_membered,cc14_membered,cc15_membered,cc1_membered,cc2_membered,cc3_membered,cc4_membered,fc37_membered,fc38_membered,fc39_membered,fc40_membered,fc41_membered,rc1_membered,t2_subset,t8_boole,antisymmetry_r2_hidden,dt_k1_tarski,dt_k1_xboole_0,dt_k3_tarski,dt_k4_xboole_0,dt_c1_3__partit1,dt_c1_3_1__partit1,dt_c2_3_1__partit1,fc2_subset_1,fc6_membered,t1_subset,t3_boole,t4_boole,t6_boole,t7_boole,e4_3_1__partit1,e3_3_1__partit1,d4_tarski]), [interesting(0.65),file(partit1,e5_3_1__partit1),[file(partit1,e5_3_1__partit1)]]). fof(i3_3_1__partit1,theorem,( $true ), introduced(tautology,[file(partit1,i3_3_1__partit1)]), [interesting(0.65),trivial,file(partit1,i3_3_1__partit1)]). fof(i2_3_1__partit1,plain,( r2_hidden(c1_3_1__partit1,k3_tarski(c1_3__partit1)) ), inference(conclusion,[status(thm),assumptions([dt_c1_3__partit1,dt_c1_3_1__partit1,e1_3_1__partit1])],[e5_3_1__partit1,i3_3_1__partit1]), [interesting(0.65),file(partit1,i2_3_1__partit1),[file(partit1,i2_3_1__partit1)]]). fof(i1_3_1__partit1,plain,( ~ ( r2_hidden(c1_3_1__partit1,k3_tarski(k4_xboole_0(c1_3__partit1,k1_tarski(k1_xboole_0)))) & ~ r2_hidden(c1_3_1__partit1,k3_tarski(c1_3__partit1)) ) ), inference(discharge_asm,[status(thm),assumptions([dt_c1_3__partit1,dt_c1_3_1__partit1]),discharge_asm(discharge,[e1_3_1__partit1])],[e1_3_1__partit1,i2_3_1__partit1]), [interesting(0.65),file(partit1,i1_3_1__partit1),[file(partit1,i1_3_1__partit1)]]). fof(i1_3_1_tmp__partit1,plain,( ~ ( r2_hidden(c1_3_1__partit1,k3_tarski(k4_xboole_0(c1_3__partit1,k1_tarski(k1_xboole_0)))) & ~ r2_hidden(c1_3_1__partit1,k3_tarski(c1_3__partit1)) ) ), inference(discharge_asm,[status(thm),assumptions([dt_c1_3__partit1]),discharge_asm(discharge,[dt_c1_3_1__partit1])],[dt_c1_3_1__partit1,i1_3_1__partit1]), [interesting(0.8),e1_3__partit1]). fof(e1_3__partit1,plain,( r1_tarski(k3_tarski(k4_xboole_0(c1_3__partit1,k1_tarski(k1_xboole_0))),k3_tarski(c1_3__partit1)) ), inference(let,[status(thm),assumptions([dt_c1_3__partit1])],[i1_3_1_tmp__partit1,cc15_membered,cc1_membered,cc2_membered,cc3_membered,cc4_membered,fc37_membered,fc38_membered,fc39_membered,fc40_membered,fc41_membered,rc1_membered,reflexivity_r1_tarski,antisymmetry_r2_hidden,dt_k1_tarski,dt_k1_xboole_0,dt_k3_tarski,dt_k4_xboole_0,dt_c1_3__partit1,fc2_subset_1,fc6_membered,d3_tarski,dh_c1_3_1__partit1]), [interesting(0.8),file(partit1,e1_3__partit1),[file(partit1,e1_3__partit1)]]). fof(d10_xboole_0,definition,( ! [A,B] : ( A = B <=> ( r1_tarski(A,B) & r1_tarski(B,A) ) ) ), file(xboole_0,d10_xboole_0), [interesting(0.9),axiom,file(xboole_0,d10_xboole_0)]). fof(e3_3__partit1,plain,( k3_tarski(k4_xboole_0(c1_3__partit1,k1_tarski(k1_xboole_0))) = k3_tarski(c1_3__partit1) ), inference(mizar_by,[status(thm),assumptions([dt_c1_3__partit1])],[antisymmetry_r2_hidden,fc10_membered,fc11_membered,fc7_membered,fc8_membered,fc9_membered,t1_subset,t4_subset,t5_subset,existence_m1_subset_1,dt_k1_zfmisc_1,dt_m1_subset_1,cc10_membered,cc11_membered,cc12_membered,cc13_membered,cc14_membered,cc15_membered,cc16_membered,cc17_membered,cc18_membered,cc19_membered,cc1_membered,cc20_membered,cc2_membered,cc3_membered,cc4_membered,fc1_subset_1,fc37_membered,fc38_membered,fc39_membered,fc40_membered,fc41_membered,rc1_membered,rc1_subset_1,rc2_subset_1,t2_subset,t7_boole,t8_boole,reflexivity_r1_tarski,dt_k1_tarski,dt_k1_xboole_0,dt_k3_tarski,dt_k4_xboole_0,dt_c1_3__partit1,fc2_subset_1,fc6_membered,t3_boole,t3_subset,t4_boole,t6_boole,e2_3__partit1,e1_3__partit1,d10_xboole_0]), [interesting(0.8),file(partit1,e3_3__partit1),[file(partit1,e3_3__partit1)]]). fof(i2_3__partit1,theorem,( $true ), introduced(tautology,[file(partit1,i2_3__partit1)]), [interesting(0.8),trivial,file(partit1,i2_3__partit1)]). fof(i1_3__partit1,plain,( k3_tarski(k4_xboole_0(c1_3__partit1,k1_tarski(k1_xboole_0))) = k3_tarski(c1_3__partit1) ), inference(conclusion,[status(thm),assumptions([dt_c1_3__partit1])],[e3_3__partit1,i2_3__partit1]), [interesting(0.8),file(partit1,i1_3__partit1),[file(partit1,i1_3__partit1)]]). fof(i1_3_tmp__partit1,plain,( k3_tarski(k4_xboole_0(c1_3__partit1,k1_tarski(k1_xboole_0))) = k3_tarski(c1_3__partit1) ), inference(discharge_asm,[status(thm),assumptions([]),discharge_asm(discharge,[dt_c1_3__partit1])],[dt_c1_3__partit1,i1_3__partit1]), [interesting(1),t3_partit1]). fof(t3_partit1,theorem,( ! [A] : k3_tarski(k4_xboole_0(A,k1_tarski(k1_xboole_0))) = k3_tarski(A) ), inference(let,[status(thm),assumptions([])],[i1_3_tmp__partit1,dh_c1_3__partit1]), [interesting(1),file(partit1,t3_partit1),[file(partit1,t3_partit1)]]).