Colors of
variables: wff
setvar class |
Syntax hints:
→ wi 4 ↔ wb 205
∧ wa 397 ∀wal 1540 ∃wex 1782
∃!weu 2563 [wsbc 3743 ℩cio 6450 |
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-tru 1545 df-ex 1783 df-nf 1787 df-sb 2069 df-mo 2535 df-eu 2564 df-clab 2711 df-cleq 2725 df-clel 2811 df-nfc 2886 df-ral 3062 df-rex 3071 df-v 3449 df-sbc 3744 df-un 3919 df-in 3921 df-ss 3931 df-sn 4591 df-pr 4593 df-uni 4870 df-iota 6452 |
This theorem is referenced by:
(None) |