Colors of
variables: wff
setvar class |
Syntax hints:
∧ wa 396 Ⅎwnf 1785
Ⅎwnfc 2882
⊆ wss 3941 I cid 5563
◡ccnv 5665
∘ ccom 5670 Rel wrel 5671
Fun wfun 6523 |
This theorem was proved from axioms:
ax-mp 5 ax-1 6 ax-2 7
ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1913
ax-6 1971 ax-7 2011 ax-8 2108
ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2702 |
This theorem depends on definitions:
df-bi 206 df-an 397
df-or 846 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-clab 2709 df-cleq 2723 df-clel 2809 df-nfc 2884 df-ral 3061 df-rab 3430 df-v 3472 df-dif 3944 df-un 3946 df-in 3948 df-ss 3958 df-nul 4316 df-if 4520 df-sn 4620 df-pr 4622 df-op 4626 df-br 5139 df-opab 5201 df-rel 5673 df-cnv 5674 df-co 5675 df-fun 6531 |
This theorem is referenced by: nffn
6634 nff1
6769 fliftfun
7290 funimass4f
31724 nfdfat
45593 |