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| Mirrors > Home > ILE Home > Th. List > Mathboxes > ax-bdim | GIF version | ||
| Description: An implication between two bounded formulas is bounded. (Contributed by BJ, 25-Sep-2019.) | 
| Ref | Expression | 
|---|---|
| bdim.1 | ⊢ BOUNDED 𝜑 | 
| bdim.2 | ⊢ BOUNDED 𝜓 | 
| Ref | Expression | 
|---|---|
| ax-bdim | ⊢ BOUNDED (𝜑 → 𝜓) | 
| Step | Hyp | Ref | Expression | 
|---|---|---|---|
| 1 | wph | . . 3 wff 𝜑 | |
| 2 | wps | . . 3 wff 𝜓 | |
| 3 | 1, 2 | wi 4 | . 2 wff (𝜑 → 𝜓) | 
| 4 | 3 | wbd 15458 | 1 wff BOUNDED (𝜑 → 𝜓) | 
| Colors of variables: wff set class | 
| This axiom is referenced by: bdbi 15472 bdstab 15473 bdth 15477 bdcdeq 15485 bdreu 15501 bdrmo 15502 bdcriota 15529 bj-inf2vnlem3 15618 | 
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