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| Description: Generalization of antecedent. |
| Ref | Expression |
|---|---|
| a4s.1 |
|
| Ref | Expression |
|---|---|
| a4s |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax-4 1014 |
. 2
| |
| 2 | a4s.1 |
. 2
| |
| 3 | 1, 2 | syl 10 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: 19.20i 1033 19.2 1071 19.21t 1156 exintr 1158 ax10o 1181 cbv1 1204 equvini 1210 drsb1 1217 sbied 1237 ax11v2 1257 dfsb2 1267 sbequi 1270 drsb2 1272 sbn 1273 sbi1 1274 hbsb4 1290 hbsb4t 1291 sbidm 1296 sbco2 1297 sbcom 1300 sbcom2 1376 sbal1 1388 ax11eq 1405 ax11el 1406 ax11inda 1413 a12lem1 1418 mopick 1475 rgen2a 1746 ralcom2 1823 reu3 1978 sbcralt 2040 sbcrext 2041 sbcralgf 2042 sbcrexgf 2043 csbie2t 2084 csbnestg 2087 sbcnestg 2089 moabex 2822 mosubopt 2860 ssopab2 2878 dfid3 2892 alxfr 2953 dmcosseq 3422 fununi 3620 fv3 3790 cbvfo 3943 fnoprabg 4070 pssnn 4599 kmlem16 4842 axextnd 5008 axrepndlem1 5009 axrepndlem2 5010 axunndlem1 5012 axunnd 5013 axpowndlem1 5014 axpowndlem2 5015 axpowndlem3 5016 axpowndlem4 5017 axregndlem1 5019 axregndlem2 5020 axregnd 5021 axinfndlem1 5022 axinfnd 5023 axacndlem4 5027 axacndlem5 5028 axacnd 5029 suppsr3 5289 uninqs 10527 ref3w 10566 cmphmp 10615 qusp 10649 imonclem 10823 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-mp 7 ax-4 1014 |