Colors of
variables: wff set class |
Syntax hints: wn 3
wi 4
wceq 1363
wcel 2158
cin 3140
c0 3434
csn 3604
word 4374 |
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-in1 615 ax-in2 616 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-ext 2169 ax-setind 4548 |
This theorem depends on definitions:
df-bi 117 df-3an 981 df-tru 1366 df-fal 1369 df-nf 1471 df-sb 1773 df-clab 2174 df-cleq 2180 df-clel 2183 df-nfc 2318 df-ne 2358 df-ral 2470 df-v 2751 df-dif 3143 df-in 3147 df-nul 3435 df-sn 3610 |
This theorem is referenced by: orddif
4558 phplem2
6866 ennnfonelemhf1o
12427 |