Colors of
variables: wff
setvar class |
Syntax hints:
∧ wa 397 Ⅎwnf 1786
Ⅎwnfc 2884
⊆ wss 3949 I cid 5574
◡ccnv 5676
∘ ccom 5681 Rel wrel 5682
Fun wfun 6538 |
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-10 2138 ax-11 2155 ax-12 2172 ax-ext 2704 |
This theorem depends on definitions:
df-bi 206 df-an 398
df-or 847 df-3an 1090 df-tru 1545 df-fal 1555 df-ex 1783 df-nf 1787 df-sb 2069 df-clab 2711 df-cleq 2725 df-clel 2811 df-nfc 2886 df-ral 3063 df-rab 3434 df-v 3477 df-dif 3952 df-un 3954 df-in 3956 df-ss 3966 df-nul 4324 df-if 4530 df-sn 4630 df-pr 4632 df-op 4636 df-br 5150 df-opab 5212 df-rel 5684 df-cnv 5685 df-co 5686 df-fun 6546 |
This theorem is referenced by: nffn
6649 nff1
6786 fliftfun
7309 funimass4f
31861 nfdfat
45835 |