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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 103 | . 2 wff (𝜑 ∧ 𝜓) |
4 | 3 | wbd 13847 | 1 wff BOUNDED (𝜑 ∧ 𝜓) |
Colors of variables: wff set class |
This axiom is referenced by: bdbi 13861 bd3an 13865 bdxor 13871 bdcrab 13887 bdreu 13890 bdcdif 13896 bdcin 13898 bdvsn 13909 bdop 13910 bdeqsuc 13916 bj-bdind 13965 |
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