Theorem bdcv 10906

Description: A setvar is a bounded class. (Contributed by BJ, 3-Oct-2019.)

Assertion

Ref	Expression
bdcv	|- BOUNDED x

Proof of Theorem bdcv

Dummy variable y is distinct from all other variables.

Step	Hyp	Ref	Expression
1		ax-bdel 10879	. 2 |- BOUNDED y e. x
2	1	bdelir 10905	1 |- BOUNDED x

Syntax hints:  BOUNDED wbdc 10898

This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-mp 7  ax-ia1 104  ax-ia2 105  ax-ia3 106  ax-gen 1379  ax-bdel 10879

This theorem depends on definitions:  df-bi 115  df-bdc 10899

This theorem is referenced by:  bdvsn  10932  bdcsuc  10938  bdeqsuc  10939  bj-inex  10965  bj-nntrans  11013  bj-omtrans  11018  bj-inf2vn  11036  bj-omex2  11039  bj-nn0sucALT  11040