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| Mirrors > Home > MPE Home > Th. List > simp31r | Structured version Visualization version GIF version | ||
| Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.) |
| Ref | Expression |
|---|---|
| simp31r | ⊢ ((𝜏 ∧ 𝜂 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒 ∧ 𝜃)) → 𝜓) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp1r 1199 | . 2 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒 ∧ 𝜃) → 𝜓) | |
| 2 | 1 | 3ad2ant3 1135 | 1 ⊢ ((𝜏 ∧ 𝜂 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒 ∧ 𝜃)) → 𝜓) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∧ w3a 1086 |
| 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 207 df-an 396 df-3an 1088 |
| This theorem is referenced by: ps-2c 39788 cdlema1N 40051 cdlemednpq 40559 cdleme19e 40567 cdleme20h 40576 cdleme20j 40578 cdleme20l2 40581 cdleme20m 40583 cdleme22a 40600 cdleme22cN 40602 cdleme22f2 40607 cdleme26f2ALTN 40624 cdleme37m 40722 cdlemg12f 40908 cdlemg12g 40909 cdlemg12 40910 cdlemg28a 40953 cdlemg29 40965 cdlemg33a 40966 cdlemg36 40974 cdlemk16a 41116 cdlemk21-2N 41151 cdlemk54 41218 dihord10 41483 |
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