Colors of
variables: wff set class |
Syntax hints: Vcvv 2735 ⊆ wss 3127
∪ cuni 3805
Tr wtr 4096 |
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-5 1445 ax-7 1446
ax-gen 1447 ax-ie1 1491 ax-ie2 1492 ax-8 1502 ax-11 1504 ax-4 1508 ax-17 1524 ax-i9 1528 ax-ial 1532 ax-i5r 1533 ax-ext 2157 |
This theorem depends on definitions:
df-bi 117 df-nf 1459 df-sb 1761 df-clab 2162 df-cleq 2168 df-clel 2171 df-v 2737 df-in 3133 df-ss 3140 df-tr 4097 |
This theorem is referenced by:
(None) |