Colors of
variables: wff
setvar class |
Syntax hints:
↔ wb 205 ∧ wa 397
∈ wcel 2107 ≠
wne 2940 ∖ cdif 3911
∅c0 4286 {csn 4590
1oc1o 8409 |
This theorem was proved from axioms:
ax-mp 5 ax-1 6 ax-2 7
ax-3 8 ax-gen 1798 ax-4 1812 ax-5 1914
ax-6 1972 ax-7 2012 ax-8 2109
ax-9 2117 ax-ext 2704 |
This theorem depends on definitions:
df-bi 206 df-an 398
df-or 847 df-tru 1545 df-fal 1555 df-ex 1783 df-sb 2069 df-clab 2711 df-cleq 2725 df-clel 2811 df-ne 2941 df-rab 3407 df-v 3449 df-dif 3917 df-un 3919 df-nul 4287 df-sn 4591 df-suc 6327 df-1o 8416 |
This theorem is referenced by: ondif1
8451 brwitnlem
8457 oelim2
8546 oeeulem
8552 oeeui
8553 omabs
8601 cantnfp1lem3
9624 cantnfp1
9625 cantnflem1
9633 cantnflem3
9635 cantnflem4
9636 cnfcom3lem
9647 |