Colors of
variables: wff
setvar class |
Syntax hints:
→ wi 4 = wceq 1542
∈ wcel 2107 ∃wrex 3074 [cec 8647
/ cqs 8648 |
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 2708 |
This theorem depends on definitions:
df-bi 206 df-an 398
df-tru 1545 df-ex 1783 df-sb 2069 df-clab 2715 df-cleq 2729 df-clel 2815 df-rex 3075 df-qs 8655 |
This theorem is referenced by: ectocld
8724 ecoptocl
8747 eroveu
8752 nsgqusf1olem2
32195 ghmqusker
32201 qsidomlem2
32229 pstmxmet
32481 |