Colors of
variables: wff
setvar class |
Syntax hints:
→ wi 4 ⊆ wss 3941
class class class wbr 5139 |
This theorem was proved from axioms:
ax-mp 5 ax-1 6 ax-2 7
ax-3 8 ax-gen 1789 ax-4 1803 ax-5 1905
ax-6 1963 ax-7 2003 ax-8 2100
ax-9 2108 ax-ext 2695 |
This theorem depends on definitions:
df-bi 206 df-an 396
df-tru 1536 df-ex 1774 df-sb 2060 df-clab 2702 df-cleq 2716 df-clel 2802 df-v 3468 df-in 3948 df-ss 3958 df-br 5140 |
This theorem is referenced by: ssbri
5184 coss1
5846 coss2
5847 cnvss
5863 ssrelrn
5885 ttrclss
9712 isucn2
24108 brelg
32310 cossss
37789 |