Colors of
variables: wff set class |
Syntax hints:
→ wi 4 = wceq 1363
∈ wcel 2158 Vcvv 2749
∪ cuni 3821 |
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 710
ax-5 1457 ax-7 1458 ax-gen 1459 ax-ie1 1503 ax-ie2 1504 ax-8 1514 ax-10 1515 ax-11 1516 ax-i12 1517 ax-bndl 1519 ax-4 1520 ax-17 1536 ax-i9 1540 ax-ial 1544 ax-i5r 1545 ax-13 2160 ax-14 2161 ax-ext 2169 ax-un 4445 ax-bd0 14836 ax-bdex 14842 ax-bdel 14844 ax-bdsb 14845 ax-bdsep 14907 |
This theorem depends on definitions:
df-bi 117 df-tru 1366 df-nf 1471 df-sb 1773 df-clab 2174 df-cleq 2180 df-clel 2183 df-nfc 2318 df-rex 2471 df-v 2751 df-uni 3822 df-bdc 14864 |
This theorem is referenced by:
(None) |