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Mirrors > Home > MPE Home > Th. List > sylanr1 | Structured version Visualization version GIF version |
Description: A syllogism inference. (Contributed by NM, 9-Apr-2005.) |
Ref | Expression |
---|---|
sylanr1.1 | ⊢ (𝜑 → 𝜒) |
sylanr1.2 | ⊢ ((𝜓 ∧ (𝜒 ∧ 𝜃)) → 𝜏) |
Ref | Expression |
---|---|
sylanr1 | ⊢ ((𝜓 ∧ (𝜑 ∧ 𝜃)) → 𝜏) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | sylanr1.1 | . . 3 ⊢ (𝜑 → 𝜒) | |
2 | 1 | anim1i 590 | . 2 ⊢ ((𝜑 ∧ 𝜃) → (𝜒 ∧ 𝜃)) |
3 | sylanr1.2 | . 2 ⊢ ((𝜓 ∧ (𝜒 ∧ 𝜃)) → 𝜏) | |
4 | 2, 3 | sylan2 490 | 1 ⊢ ((𝜓 ∧ (𝜑 ∧ 𝜃)) → 𝜏) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 383 |
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 196 df-an 385 |
This theorem is referenced by: adantrll 754 adantrlr 755 sbthlem9 7963 pczpre 15390 cpmadugsumlemF 20500 blsscls2 22119 rpvmasumlem 24976 leopmuli 28376 chirredlem1 28633 chirredlem3 28635 dvconstbi 37555 bccbc 37566 reccot 42298 rectan 42299 aacllem 42356 |
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