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Mirrors > Home > ILE Home > Th. List > Mathboxes > bdtru | GIF version |
Description: The truth value ⊤ is bounded. (Contributed by BJ, 3-Oct-2019.) |
Ref | Expression |
---|---|
bdtru | ⊢ BOUNDED ⊤ |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | tru 1357 | . 2 ⊢ ⊤ | |
2 | 1 | bdth 14465 | 1 ⊢ BOUNDED ⊤ |
Colors of variables: wff set class |
Syntax hints: ⊤wtru 1354 BOUNDED wbd 14446 |
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 14447 ax-bdim 14448 ax-bdeq 14454 |
This theorem depends on definitions: df-bi 117 df-tru 1356 |
This theorem is referenced by: bdfal 14467 bdnthALT 14469 |
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