Colors of
variables: wff
setvar class |
Syntax hints:
∈ wcel 2106 ≠ wne 2939
Vcvv 3470 ∅c0 4315
{ctp 4623 |
This theorem was proved from axioms:
ax-mp 5 ax-1 6 ax-2 7
ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1913
ax-6 1971 ax-7 2011 ax-8 2108
ax-9 2116 ax-ext 2702 |
This theorem depends on definitions:
df-bi 206 df-an 397
df-or 846 df-3or 1088 df-tru 1544 df-fal 1554 df-ex 1782 df-sb 2068 df-clab 2709 df-cleq 2723 df-clel 2809 df-ne 2940 df-v 3472 df-dif 3944 df-un 3946 df-nul 4316 df-sn 4620 df-pr 4622 df-tp 4624 |
This theorem is referenced by:
(None) |