Colors of
variables: wff
setvar class |
Syntax hints:
↔ wb 205 ∈ wcel 2107
Vcvv 3448 ∪ cuni 4870 |
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 ax-sep 5261 ax-pow 5325 ax-un 7677 |
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-rab 3411 df-v 3450 df-in 3922 df-ss 3932 df-pw 4567 df-uni 4871 |
This theorem is referenced by: elpwpwel
7706 ixpexg
8867 rankuni
9806 unialeph
10044 ttukeylem1
10452 tgss2
22353 ordtbas2
22558 ordtbas
22559 ordttopon
22560 ordtopn1
22561 ordtopn2
22562 ordtrest2
22571 isref
22876 islocfin
22884 txbasex
22933 ptbasin2
22945 ordthmeolem
23168 alexsublem
23411 alexsub
23412 alexsubb
23413 ussid
23628 ordtrest2NEW
32544 brbigcup
34512 isfne
34840 isfne4
34841 isfne4b
34842 fnessref
34858 neibastop1
34860 fnejoin2
34870 prtex
37371 |