Colors of
variables: wff set class |
Syntax hints:
→ wi 4 = wceq 1353
∈ wcel 2148 ⊆
wss 3131 ∪ cuni 3811 Topctop 13582 |
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 ax-sep 4123 |
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-ral 2460 df-rex 2461 df-v 2741 df-in 3137 df-ss 3144 df-pw 3579 df-uni 3812 df-top 13583 |
This theorem is referenced by: toponmax
13610 cldval
13684 ntrfval
13685 clsfval
13686 iscld
13688 ntrval
13695 clsval
13696 0cld
13697 ntrtop
13713 neifval
13725 neif
13726 neival
13728 isnei
13729 tpnei
13745 cnrest
13820 txcn
13860 |