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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 36679 cdlema1N 36942 trlval3 37338 cdleme12 37422 cdlemednpq 37450 cdleme19d 37457 cdleme19e 37458 cdleme20f 37465 cdleme20h 37467 cdleme20l2 37472 cdleme20l 37473 cdleme20m 37474 cdleme21j 37487 cdleme22a 37491 cdleme22cN 37493 cdleme22f2 37498 cdleme32b 37593 cdlemg12f 37799 cdlemg12g 37800 cdlemg12 37801 cdlemg28a 37844 cdlemg31b0N 37845 cdlemg29 37856 cdlemg33a 37857 cdlemg36 37865 cdlemg42 37880 cdlemk16a 38007 cdlemk21-2N 38042 cdlemk32 38048 cdlemkid2 38075 cdlemk54 38109 cdlemk55a 38110 dihord10 38374 |
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