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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 39510 cdlema1N 39773 cdlemednpq 40281 cdleme19e 40289 cdleme20h 40298 cdleme20j 40300 cdleme20l2 40303 cdleme20m 40305 cdleme22a 40322 cdleme22cN 40324 cdleme22f2 40329 cdleme26f2ALTN 40346 cdleme37m 40444 cdlemg12f 40630 cdlemg12g 40631 cdlemg12 40632 cdlemg28a 40675 cdlemg29 40687 cdlemg33a 40688 cdlemg36 40696 cdlemk16a 40838 cdlemk21-2N 40873 cdlemk54 40940 dihord10 41205 |
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