Colors of
variables: wff
setvar class |
Syntax hints: -> wi 4 = wceq 1395
e. wcel 1818 i^i cin 3474 { csn 4029
{ cpr 4031 |^| cint 4286 |
This theorem is referenced by: intsn
4323 riinint
5264 elrfi
30626 |
This theorem was proved from axioms:
ax-mp 5 ax-1 6 ax-2 7
ax-3 8 ax-gen 1618 ax-4 1631 ax-5 1704
ax-6 1747 ax-7 1790 ax-10 1837 ax-11 1842 ax-12 1854 ax-13 1999 ax-ext 2435 |
This theorem depends on definitions:
df-bi 185 df-or 370
df-an 371 df-3an 975 df-tru 1398 df-ex 1613 df-nf 1617 df-sb 1740 df-clab 2443 df-cleq 2449 df-clel 2452 df-nfc 2607 df-ral 2812 df-v 3111 df-un 3480 df-in 3482 df-sn 4030 df-pr 4032 df-int 4287 |