Colors of
variables: wff set class |
Syntax hints:
→ wi 4 ↔ wb 105
∈ wcel 2148 ⊆
wss 3131 𝒫 cpw 3577 |
This theorem was proved from axioms:
ax-mp 5 ax-1 6 ax-2 7
ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 709
ax-5 1447 ax-7 1448 ax-gen 1449 ax-ie1 1493 ax-ie2 1494 ax-8 1504 ax-10 1505 ax-11 1506 ax-i12 1507 ax-bndl 1509 ax-4 1510 ax-17 1526 ax-i9 1530 ax-ial 1534 ax-i5r 1535 ax-ext 2159 |
This theorem depends on definitions:
df-bi 117 df-tru 1356 df-nf 1461 df-sb 1763 df-clab 2164 df-cleq 2170 df-clel 2173 df-nfc 2308 df-v 2741 df-in 3137 df-ss 3144 df-pw 3579 |
This theorem is referenced by: elpwi
3586 elpwb
3587 pwidg
3591 prsspwg
3754 elpw2g
4158 snelpwi
4214 prelpwi
4216 pwel
4220 eldifpw
4479 f1opw2
6080 2pwuninelg
6287 tfrlemibfn
6332 tfr1onlembfn
6348 tfrcllembfn
6361 elpmg
6667 fopwdom
6839 fiinopn
13665 ssntr
13783 |