Theorem bdtru 13714

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 1347	. 2 ⊢ ⊤
2	1	bdth 13713	1 ⊢ BOUNDED ⊤

Syntax hints:  ⊤wtru 1344  BOUNDED wbd 13694

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 13695  ax-bdim 13696  ax-bdeq 13702

This theorem depends on definitions:  df-bi 116  df-tru 1346

This theorem is referenced by:  bdfal  13715  bdnthALT  13717