Theorem bdcv 16730

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 16703	. 2 ⊢ BOUNDED 𝑦 ∈ 𝑥
2	1	bdelir 16729	1 ⊢ BOUNDED 𝑥

Syntax hints:  BOUNDED wbdc 16722

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 1498  ax-bdel 16703

This theorem depends on definitions:  df-bi 117  df-bdc 16723

This theorem is referenced by:  bdvsn  16756  bdcsuc  16762  bdeqsuc  16763  bj-inex  16789  bj-nntrans  16833  bj-omtrans  16838  bj-inf2vn  16856  bj-omex2  16859  bj-nn0sucALT  16860