Theorem bdtru 15445

Description: The truth value T. is bounded. (Contributed by BJ, 3-Oct-2019.)

Assertion

Ref	Expression
bdtru	|- BOUNDED T.

Proof of Theorem bdtru

Step	Hyp	Ref	Expression
1		tru 1368	. 2 |- T.
2	1	bdth 15444	1 |- BOUNDED T.

Syntax hints:   T. wtru 1365  BOUNDED wbd 15425

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-bd0 15426  ax-bdim 15427  ax-bdeq 15433

This theorem depends on definitions:  df-bi 117  df-tru 1367

This theorem is referenced by:  bdfal  15446  bdnthALT  15448