Theorem bdtru 16430

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 1401	. 2 ⊢ ⊤
2	1	bdth 16429	1 ⊢ BOUNDED ⊤

Syntax hints:  ⊤wtru 1398  BOUNDED wbd 16410

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 16411  ax-bdim 16412  ax-bdeq 16418

This theorem depends on definitions:  df-bi 117  df-tru 1400

This theorem is referenced by:  bdfal  16431  bdnthALT  16433