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| Description: Generalization of antecedent. |
| Ref | Expression |
|---|---|
| a4s.1 |
|
| Ref | Expression |
|---|---|
| a4s |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax-4 973 |
. 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 992 19.2 1030 19.21t 1115 exintr 1117 ax10o 1139 cbv1 1162 equvini 1168 drsb1 1175 sbied 1195 ax11v2 1215 dfsb2 1225 sbequi 1228 drsb2 1230 sbn 1231 sbi1 1232 hbsb4 1248 hbsb4t 1249 sbidm 1254 sbco2 1255 sbcom 1258 sbcom2 1334 sbal1 1346 ax11eq 1363 ax11el 1364 ax11inda 1371 a12lem1 1376 mopick 1433 rgen2a 1698 ralcom2 1775 reu3 1929 sbcralt 1988 sbcrext 1989 sbcralgf 1990 sbcrexgf 1991 csbie2t 2031 csbnestg 2034 sbcnestg 2036 moabex 2764 mosubopt 2802 ssopab2 2820 dfid3 2834 alxfr 2894 dmcosseq 3363 fununi 3561 fv3 3731 cbvfo 3883 fnoprabg 4010 pssnn 4527 kmlem16 4768 axextnd 4931 axrepndlem1 4932 axrepndlem2 4933 axunndlem1 4935 axunnd 4936 axpowndlem1 4937 axpowndlem2 4938 axpowndlem3 4939 axpowndlem4 4940 axregndlem1 4942 axregndlem2 4943 axregnd 4944 axinfndlem1 4945 axinfnd 4946 axacndlem4 4950 axacndlem5 4951 axacnd 4952 suppsr3 5212 uninqs 10396 cmphmp 10463 qusp 10485 imonclem 10651 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-mp 7 ax-4 973 |