Theorem bdtru 9952

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 1247	. 2 ⊢ ⊤
2	1	bdth 9951	1 ⊢ BOUNDED ⊤

Syntax hints:  ⊤wtru 1244  BOUNDED wbd 9932

This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-mp 7  ax-ia1 99  ax-ia2 100  ax-ia3 101  ax-bd0 9933  ax-bdim 9934  ax-bdeq 9940

This theorem depends on definitions:  df-bi 110  df-tru 1246

This theorem is referenced by:  bdfal  9953  bdnthALT  9955