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Mirrors > Home > MPE Home > Th. List > simp31l | Structured version Visualization version GIF version |
Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.) |
Ref | Expression |
---|---|
simp31l | ⊢ ((𝜏 ∧ 𝜂 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒 ∧ 𝜃)) → 𝜑) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simp1l 1193 | . 2 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒 ∧ 𝜃) → 𝜑) | |
2 | 1 | 3ad2ant3 1131 | 1 ⊢ ((𝜏 ∧ 𝜂 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒 ∧ 𝜃)) → 𝜑) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 398 ∧ w3a 1083 |
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 399 df-3an 1085 |
This theorem is referenced by: ps-2c 36666 cdlema1N 36929 trlval3 37325 cdleme12 37409 cdlemednpq 37437 cdleme19d 37444 cdleme19e 37445 cdleme20f 37452 cdleme20h 37454 cdleme20l2 37459 cdleme20l 37460 cdleme20m 37461 cdleme21j 37474 cdleme22a 37478 cdleme22cN 37480 cdleme22f2 37485 cdleme32b 37580 cdlemg12f 37786 cdlemg12g 37787 cdlemg12 37788 cdlemg28a 37831 cdlemg31b0N 37832 cdlemg29 37843 cdlemg33a 37844 cdlemg36 37852 cdlemg42 37867 cdlemk16a 37994 cdlemk21-2N 38029 cdlemk32 38035 cdlemkid2 38062 cdlemk54 38096 cdlemk55a 38097 dihord10 38361 |
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