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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 1211 | . 2 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒 ∧ 𝜃) → 𝜓) | |
| 2 | 1 | 3ad2ant3 1147 | 1 ⊢ ((𝜏 ∧ 𝜂 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒 ∧ 𝜃)) → 𝜓) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 399 ∧ w3a 1097 |
| 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 400 df-3an 1099 |
| This theorem is referenced by: ps-2c 40112 cdlema1N 40375 cdlemednpq 40883 cdleme19e 40891 cdleme20h 40900 cdleme20j 40902 cdleme20l2 40905 cdleme20m 40907 cdleme22a 40924 cdleme22cN 40926 cdleme22f2 40931 cdleme26f2ALTN 40948 cdleme37m 41046 cdlemg12f 41232 cdlemg12g 41233 cdlemg12 41234 cdlemg28a 41277 cdlemg29 41289 cdlemg33a 41290 cdlemg36 41298 cdlemk16a 41440 cdlemk21-2N 41475 cdlemk54 41542 dihord10 41807 |
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