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Related theorems Unicode version |
| Description: Generalization of antecedent. |
| Ref | Expression |
|---|---|
| a4s.1 |
|
| Ref | Expression |
|---|---|
| a4s |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax-4 673 |
. 2
| |
| 2 | a4s.1 |
. 2
| |
| 3 | 1, 2 | syl 12 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: 19.20 690 19.20i 691 19.2 713 19.21g 792 exintr 793 cbv1 845 eqvin.l1 851 del43 856 sb6y 872 hbsb3 875 sbequi 876 del44 878 del45 879 sbn1 880 sbi1 884 sbied 903 hbsb4 905 hbsb4t 906 sbidm 912 sbco2 913 sbcom 916 sbcom2 992 sbal1 996 mopick 1054 rgen2 1248 ralcom2 1314 moabex 1868 ssopab2 2119 dmcosseq 2572 fununi 2705 fv3 2839 cbvfo 2923 pssnn 3428 kmlem16 3595 axextnd 3737 axrepndlem1 3738 axrepndlem2 3739 axunndlem1 3741 axunnd 3742 axpowndlem1 3743 axpowndlem2 3744 axpowndlem3 3745 axpowndlem4 3746 axregndlem1 3748 axregndlem2 3749 axregnd 3750 axinfndlem1 3751 axinfnd 3752 axacndlem4 3756 axacndlem5 3757 axacnd 3758 suppsr3 4018 |
| This theorem was proved from axioms: ax-1 3 ax-2 4 ax-mp 6 ax-4 673 |