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Mirrors > Home > MPE Home > Th. List > anabsi5 | Structured version Visualization version GIF version |
Description: Absorption of antecedent into conjunction. (Contributed by NM, 11-Jun-1995.) (Proof shortened by Wolf Lammen, 18-Nov-2013.) |
Ref | Expression |
---|---|
anabsi5.1 | ⊢ (𝜑 → ((𝜑 ∧ 𝜓) → 𝜒)) |
Ref | Expression |
---|---|
anabsi5 | ⊢ ((𝜑 ∧ 𝜓) → 𝜒) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpl 485 | . 2 ⊢ ((𝜑 ∧ 𝜓) → 𝜑) | |
2 | anabsi5.1 | . 2 ⊢ (𝜑 → ((𝜑 ∧ 𝜓) → 𝜒)) | |
3 | 1, 2 | mpcom 38 | 1 ⊢ ((𝜑 ∧ 𝜓) → 𝜒) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 398 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem depends on definitions: df-bi 209 df-an 399 |
This theorem is referenced by: anabsi6 668 anabsi8 670 3anidm12 1415 rspce 3612 onint 7510 f1oweALT 7673 php2 8702 hasheqf1oi 13713 rtrclreclem3 14419 rtrclreclem4 14420 ablsimpgfindlem1 19229 ptcmpfi 22421 redwlk 27454 frgruhgr0v 28043 finxpreclem2 34674 finxpreclem6 34680 diophin 39389 diophun 39390 rspcegf 41300 stoweidlem36 42341 |
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