Theorem bdtru 13201

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 1336	. 2 |- T.
2	1	bdth 13200	1 |- BOUNDED T.

Syntax hints:   T. wtru 1333  BOUNDED wbd 13181

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 105  ax-ia2 106  ax-ia3 107  ax-bd0 13182  ax-bdim 13183  ax-bdeq 13189

This theorem depends on definitions:  df-bi 116  df-tru 1335

This theorem is referenced by:  bdfal  13202  bdnthALT  13204