Theorem vn0m 3435

Description: The universal class is inhabited. (Contributed by Jim Kingdon, 17-Dec-2018.)

Assertion

Ref	Expression
vn0m	|- E. x x e. _V

Proof of Theorem vn0m

Step	Hyp	Ref	Expression
1		vex 2741	. 2 |- x e. _V
2		19.8a 1590	. 2 |- ( x e. _V -> E. x x e. _V )
3	1, 2	ax-mp 5	1 |- E. x x e. _V

Syntax hints:   E.wex 1492   e. wcel 2148   _Vcvv 2738

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-5 1447  ax-gen 1449  ax-ie1 1493  ax-ie2 1494  ax-8 1504  ax-4 1510  ax-17 1526  ax-i9 1530  ax-ial 1534  ax-ext 2159

This theorem depends on definitions:  df-bi 117  df-sb 1763  df-clab 2164  df-cleq 2170  df-clel 2173  df-v 2740

This theorem is referenced by:  relrelss  5156  imasaddfnlemg  12735