Theorem bdcv 15578

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 15551	. 2 |- BOUNDED y e. x
2	1	bdelir 15577	1 |- BOUNDED x

Syntax hints:  BOUNDED wbdc 15570

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-gen 1463  ax-bdel 15551

This theorem depends on definitions:  df-bi 117  df-bdc 15571

This theorem is referenced by:  bdvsn  15604  bdcsuc  15610  bdeqsuc  15611  bj-inex  15637  bj-nntrans  15681  bj-omtrans  15686  bj-inf2vn  15704  bj-omex2  15707  bj-nn0sucALT  15708