Theorem. (t39_setfam_1)
∀r1_tarski : setsetprop, ∀esk12_1 : setset, ∀k1_xboole_0 : set, ∀esk11_1 : setset, ∀esk10_0 : set, ∀esk6_1 : setset, ∀o_0_0_xboole_0 : set, ∀esk8_0 : set, ∀esk9_1 : setset, ∀esk1_0 : set, ∀esk2_0 : set, ∀esk3_0 : set, ∀esk7_1 : setset, ∀k4_xboole_0 : setsetset, ∀v1_subset_1 : setsetprop, ∀v1_xboole_0 : setprop, ∀k4_subset_1 : setsetsetset, ∀esk4_3 : setsetsetset, ∀k2_xboole_0 : setsetset, ∀k1_zfmisc_1 : setset, ∀m1_subset_1 : setsetprop, ∀esk5_3 : setsetsetset, ∀r2_hidden : setsetprop, ∀k3_subset_1 : setsetset, ∀k7_setfam_1 : setsetset, (∀X2 X3 X1, (X3 = (k7_setfam_1 X1 X2)False)m1_subset_1 X3 (k1_zfmisc_1 (k1_zfmisc_1 X1))m1_subset_1 X2 (k1_zfmisc_1 (k1_zfmisc_1 X1))r2_hidden (esk5_3 X1 X2 X3) X3r2_hidden (k3_subset_1 X1 (esk5_3 X1 X2 X3)) X2False)(∀X3 X1 X2, (X3 = (k7_setfam_1 X1 X2)False)(r2_hidden (esk5_3 X1 X2 X3) X3False)(r2_hidden (k3_subset_1 X1 (esk5_3 X1 X2 X3)) X2False)m1_subset_1 X3 (k1_zfmisc_1 (k1_zfmisc_1 X1))m1_subset_1 X2 (k1_zfmisc_1 (k1_zfmisc_1 X1))False)(∀X1 X3 X2, (X3 = (k2_xboole_0 X1 X2)False)r2_hidden (esk4_3 X1 X2 X3) X3r2_hidden (esk4_3 X1 X2 X3) X1False)(∀X2 X3 X1, (X3 = (k2_xboole_0 X1 X2)False)r2_hidden (esk4_3 X1 X2 X3) X3r2_hidden (esk4_3 X1 X2 X3) X2False)(∀X1 X3 X2, (X3 = (k2_xboole_0 X1 X2)False)(r2_hidden (esk4_3 X1 X2 X3) X3False)(r2_hidden (esk4_3 X1 X2 X3) X2False)(r2_hidden (esk4_3 X1 X2 X3) X1False)False)(∀X3 X1 X2, (X3 = (k7_setfam_1 X1 X2)False)(m1_subset_1 (esk5_3 X1 X2 X3) (k1_zfmisc_1 X1)False)m1_subset_1 X3 (k1_zfmisc_1 (k1_zfmisc_1 X1))m1_subset_1 X2 (k1_zfmisc_1 (k1_zfmisc_1 X1))False)(∀X3 X1 X2 X4, (r2_hidden X2 X4False)X4 = (k7_setfam_1 X1 X3)m1_subset_1 X2 (k1_zfmisc_1 X1)r2_hidden (k3_subset_1 X1 X2) X3m1_subset_1 X4 (k1_zfmisc_1 (k1_zfmisc_1 X1))m1_subset_1 X3 (k1_zfmisc_1 (k1_zfmisc_1 X1))False)(∀X2 X1 X3 X4, (r2_hidden (k3_subset_1 X3 X1) X4False)X2 = (k7_setfam_1 X3 X4)r2_hidden X1 X2m1_subset_1 X1 (k1_zfmisc_1 X3)m1_subset_1 X4 (k1_zfmisc_1 (k1_zfmisc_1 X3))m1_subset_1 X2 (k1_zfmisc_1 (k1_zfmisc_1 X3))False)(∀X3 X2 X1, (m1_subset_1 (k4_subset_1 X2 X1 X3) (k1_zfmisc_1 X2)False)m1_subset_1 X3 (k1_zfmisc_1 X2)m1_subset_1 X1 (k1_zfmisc_1 X2)False)(∀X3 X2 X1, ((k4_subset_1 X2 X1 X3) = (k4_subset_1 X2 X3 X1)False)m1_subset_1 X3 (k1_zfmisc_1 X2)m1_subset_1 X1 (k1_zfmisc_1 X2)False)(∀X3 X2 X1, ((k4_subset_1 X2 X1 X3) = (k2_xboole_0 X1 X3)False)m1_subset_1 X3 (k1_zfmisc_1 X2)m1_subset_1 X1 (k1_zfmisc_1 X2)False)(∀X3 X2 X1, ((k4_subset_1 X2 X1 X1) = X1False)m1_subset_1 X3 (k1_zfmisc_1 X2)m1_subset_1 X1 (k1_zfmisc_1 X2)False)(∀X2 X1, (m1_subset_1 (k7_setfam_1 X2 X1) (k1_zfmisc_1 (k1_zfmisc_1 X2))False)m1_subset_1 X1 (k1_zfmisc_1 (k1_zfmisc_1 X2))False)(∀X2 X1, ((k7_setfam_1 X2 (k7_setfam_1 X2 X1)) = X1False)m1_subset_1 X1 (k1_zfmisc_1 (k1_zfmisc_1 X2))False)(∀X2 X1, (m1_subset_1 (k3_subset_1 X2 X1) (k1_zfmisc_1 X2)False)m1_subset_1 X1 (k1_zfmisc_1 X2)False)(∀X3 X2 X1 X4, (r2_hidden X1 X4False)(r2_hidden X1 X3False)X2 = (k2_xboole_0 X3 X4)r2_hidden X1 X2False)(∀X2 X1, ((k3_subset_1 X2 (k3_subset_1 X2 X1)) = X1False)m1_subset_1 X1 (k1_zfmisc_1 X2)False)(∀X2 X1 X3, (m1_subset_1 X1 X3False)r2_hidden X1 X2m1_subset_1 X2 (k1_zfmisc_1 X3)False)(∀X2 X1, v1_xboole_0 X1v1_subset_1 X2 X1m1_subset_1 X2 (k1_zfmisc_1 X1)False)(∀X2 X1 X3, v1_xboole_0 X3r2_hidden X1 X2m1_subset_1 X2 (k1_zfmisc_1 X3)False)(∀X2 X4 X1 X3, (r2_hidden X1 X3False)X3 = (k2_xboole_0 X2 X4)r2_hidden X1 X2False)(∀X2 X4 X1 X3, (r2_hidden X1 X3False)X3 = (k2_xboole_0 X4 X2)r2_hidden X1 X2False)(∀X2 X1, ((k3_subset_1 X2 X1) = (k4_xboole_0 X2 X1)False)m1_subset_1 X1 (k1_zfmisc_1 X2)False)(∀X2 X1, (v1_xboole_0 X1False)(v1_subset_1 X2 X1False)v1_xboole_0 X2m1_subset_1 X2 (k1_zfmisc_1 X1)False)(∀X2 X1, (v1_xboole_0 X1False)(v1_subset_1 X2 X1False)v1_xboole_0 X2m1_subset_1 X2 (k1_zfmisc_1 X1)False)(∀X2 X1, (v1_xboole_0 X1False)v1_xboole_0 (k2_xboole_0 X1 X2)False)(∀X2 X1, (v1_xboole_0 X1False)v1_xboole_0 (k2_xboole_0 X2 X1)False)(∀X2 X1, (r1_tarski X1 X2False)m1_subset_1 X1 (k1_zfmisc_1 X2)False)(∀X2 X1, r2_hidden X2 X1r2_hidden X1 X2False)(∀X1 X2, (v1_xboole_0 X2False)v1_xboole_0 X1m1_subset_1 X2 (k1_zfmisc_1 X1)False)(∀X2 X1, (m1_subset_1 X1 (k1_zfmisc_1 X2)False)r1_tarski X1 X2False)(∀X1 X2, (v1_xboole_0 X2False)(r2_hidden X1 X2False)m1_subset_1 X1 X2False)(∀X2 X1, (m1_subset_1 X1 X2False)r2_hidden X1 X2False)(∀X1, (v1_xboole_0 X1False)(m1_subset_1 (esk12_1 X1) (k1_zfmisc_1 X1)False)False)(∀X1, (v1_xboole_0 X1False)(m1_subset_1 (esk7_1 X1) (k1_zfmisc_1 X1)False)False)(∀X1 X2, v1_xboole_0 X2r2_hidden X1 X2False)(∀X1, (v1_xboole_0 X1False)(v1_subset_1 (esk12_1 X1) X1False)False)(∀X1, (v1_xboole_0 X1False)v1_xboole_0 (esk7_1 X1)False)(∀X2 X1, (X1 = X2False)v1_xboole_0 X2v1_xboole_0 X1False)(∀X1, (X1 = k1_xboole_0False)v1_xboole_0 X1False)((k4_subset_1 (k1_zfmisc_1 esk1_0) (k7_setfam_1 esk1_0 esk2_0) (k7_setfam_1 esk1_0 esk3_0)) = (k7_setfam_1 esk1_0 (k4_subset_1 (k1_zfmisc_1 esk1_0) esk2_0 esk3_0))False)(∀X1, v1_subset_1 (esk11_1 X1) X1False)(∀X1, v1_xboole_0 (k1_zfmisc_1 X1)False)(v1_xboole_0 esk10_0False)(∀X2 X1, ((k2_xboole_0 X1 X2) = (k2_xboole_0 X2 X1)False)False)(∀X1, (m1_subset_1 (esk11_1 X1) (k1_zfmisc_1 X1)False)False)(∀X1, (m1_subset_1 (esk9_1 X1) (k1_zfmisc_1 X1)False)False)((m1_subset_1 esk3_0 (k1_zfmisc_1 (k1_zfmisc_1 esk1_0))False)False)((m1_subset_1 esk2_0 (k1_zfmisc_1 (k1_zfmisc_1 esk1_0))False)False)(∀X1, (m1_subset_1 (esk6_1 X1) X1False)False)(∀X1, ((k2_xboole_0 X1 X1) = X1False)False)(∀X1, (r1_tarski X1 X1False)False)(∀X1, ((k4_xboole_0 X1 k1_xboole_0) = X1False)False)(∀X1, ((k2_xboole_0 X1 k1_xboole_0) = X1False)False)(∀X1, ((k4_xboole_0 k1_xboole_0 X1) = k1_xboole_0False)False)(∀X1, (v1_xboole_0 (esk9_1 X1)False)False)((v1_xboole_0 esk8_0False)False)((v1_xboole_0 o_0_0_xboole_0False)False)((v1_xboole_0 k1_xboole_0False)False)((o_0_0_xboole_0 = k1_xboole_0False)False)False
Proof:
The rest of the proof is missing.