Colors of
variables: wff
setvar class |
Syntax hints:
β§ wa 397 = wceq 1542
β wcel 2107 Rel wrel 5639
βcfv 6497 (class class class)co 7358
Basecbs 17088 βΎs
cress 17117 Fieldcfield 20198 SubRingcsubrg 20232 /FldExtcfldext 32384 |
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-ext 2704 |
This theorem depends on definitions:
df-bi 206 df-an 398
df-tru 1545 df-ex 1783 df-sb 2069 df-clab 2711 df-cleq 2725 df-clel 2811 df-v 3446 df-in 3918 df-ss 3928 df-opab 5169 df-xp 5640 df-rel 5641 df-fldext 32388 |
This theorem is referenced by: extdgval
32400 |