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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 39517 cdlema1N 39780 cdlemednpq 40288 cdleme19e 40296 cdleme20h 40305 cdleme20j 40307 cdleme20l2 40310 cdleme20m 40312 cdleme22a 40329 cdleme22cN 40331 cdleme22f2 40336 cdleme26f2ALTN 40353 cdleme37m 40451 cdlemg12f 40637 cdlemg12g 40638 cdlemg12 40639 cdlemg28a 40682 cdlemg29 40694 cdlemg33a 40695 cdlemg36 40703 cdlemk16a 40845 cdlemk21-2N 40880 cdlemk54 40947 dihord10 41212 |
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