| Mathbox for BJ |
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| Mirrors > Home > ILE Home > Th. List > Mathboxes > ax-bdan | GIF version | ||
| Description: The conjunction of two bounded formulas is bounded. (Contributed by BJ, 25-Sep-2019.) |
| Ref | Expression |
|---|---|
| bdim.1 | ⊢ BOUNDED 𝜑 |
| bdim.2 | ⊢ BOUNDED 𝜓 |
| Ref | Expression |
|---|---|
| ax-bdan | ⊢ BOUNDED (𝜑 ∧ 𝜓) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | wph | . . 3 wff 𝜑 | |
| 2 | wps | . . 3 wff 𝜓 | |
| 3 | 1, 2 | wa 104 | . 2 wff (𝜑 ∧ 𝜓) |
| 4 | 3 | wbd 16357 | 1 wff BOUNDED (𝜑 ∧ 𝜓) |
| Colors of variables: wff set class |
| This axiom is referenced by: bdbi 16371 bd3an 16375 bdxor 16381 bdcrab 16397 bdreu 16400 bdcdif 16406 bdcin 16408 bdvsn 16419 bdop 16420 bdeqsuc 16426 bj-bdind 16475 |
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