Colors of
variables: wff
setvar class |
Syntax hints:
→ wi 4 ∈ wcel 2104
Vcvv 3437 ∪ cun 3890 |
This theorem was proved from axioms:
ax-mp 5 ax-1 6 ax-2 7
ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1911
ax-6 1969 ax-7 2009 ax-8 2106
ax-9 2114 ax-ext 2707 ax-sep 5232 ax-nul 5239 ax-pr 5361 ax-un 7620 |
This theorem depends on definitions:
df-bi 206 df-an 398
df-or 846 df-tru 1542 df-fal 1552 df-ex 1780 df-sb 2066 df-clab 2714 df-cleq 2728 df-clel 2814 df-rab 3287 df-v 3439 df-dif 3895 df-un 3897 df-in 3899 df-ss 3909 df-nul 4263 df-sn 4566 df-pr 4568 df-uni 4845 |
This theorem is referenced by: sexp2
33838 sexp3
33844 ssltun1
34047 ssltun2
34048 ofun
40248 |