Theorem bdtru 15488

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

Assertion

Ref	Expression
bdtru	⊢ BOUNDED ⊤

Proof of Theorem bdtru

Step	Hyp	Ref	Expression
1		tru 1368	. 2 ⊢ ⊤
2	1	bdth 15487	1 ⊢ BOUNDED ⊤

Syntax hints:  ⊤wtru 1365  BOUNDED wbd 15468

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 15469  ax-bdim 15470  ax-bdeq 15476

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

This theorem is referenced by:  bdfal  15489  bdnthALT  15491