Colors of
variables: wff
setvar class |
Syntax hints:
⊆ wss 3947 × cxp 5673
Rel wrel 5680 ℝ*cxr 11243 ≤
cle 11245 |
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-ext 2703 |
This theorem depends on definitions:
df-bi 206 df-an 397
df-tru 1544 df-ex 1782 df-sb 2068 df-clab 2710 df-cleq 2724 df-clel 2810 df-v 3476 df-dif 3950 df-in 3954 df-ss 3964 df-opab 5210 df-xp 5681 df-rel 5682 df-le 11250 |
This theorem is referenced by: dfle2
13122 dflt2
13123 ledm
18539 lern
18540 lefld
18541 letsr
18542 dvle
25515 gtiso
31909 |