Colors of
variables: wff set class |
Syntax hints: wi 4
wa 104
wb 105 wo 708 wal 1351 wcel 2148 cun 3129 wss 3131 |
This theorem was proved from axioms:
ax-mp 5 ax-1 6 ax-2 7
ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 709
ax-5 1447 ax-7 1448 ax-gen 1449 ax-ie1 1493 ax-ie2 1494 ax-8 1504 ax-10 1505 ax-11 1506 ax-i12 1507 ax-bndl 1509 ax-4 1510 ax-17 1526 ax-i9 1530 ax-ial 1534 ax-i5r 1535 ax-ext 2159 |
This theorem depends on definitions:
df-bi 117 df-tru 1356 df-nf 1461 df-sb 1763 df-clab 2164 df-cleq 2170 df-clel 2173 df-nfc 2308 df-v 2741 df-un 3135 df-in 3137 df-ss 3144 |
This theorem is referenced by: unssi
3312 unssd
3313 unssad
3314 unssbd
3315 uneqin
3388 undifss
3505 prss
3750 prssg
3751 tpss
3760 exmid1stab
4210 pwundifss
4287 ordsucss
4505 elomssom
4606 eqrelrel
4729 xpsspw
4740 relun
4745 relcoi2
5161 dfer2
6538 fimaxre2
11237 uncld
13698 bdeqsuc
14718 |