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| Mirrors > Home > MPE Home > Th. List > simp21r | Structured version Visualization version GIF version | ||
| Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.) |
| Ref | Expression |
|---|---|
| simp21r | ⊢ ((𝜏 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒 ∧ 𝜃) ∧ 𝜂) → 𝜓) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp1r 1217 | . 2 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒 ∧ 𝜃) → 𝜓) | |
| 2 | 1 | 3ad2ant2 1152 | 1 ⊢ ((𝜏 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒 ∧ 𝜃) ∧ 𝜂) → 𝜓) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∧ w3a 1103 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
| This proof depends on definitions: df-bi 210 df-an 402 df-3an 1105 |
| This theorem is used by: modexp 14294 segconeu 36524 4atlem10 40421 lplncvrlvol2 40430 4atex 40891 4atex2-0cOLDN 40895 cdleme0moN 41040 cdleme16e 41097 cdleme17d1 41104 cdleme18d 41110 cdleme19d 41121 cdleme20f 41129 cdleme20g 41130 cdleme21ct 41144 cdleme22aa 41154 cdleme22cN 41157 cdleme22d 41158 cdleme22e 41159 cdleme22eALTN 41160 cdleme26e 41174 cdleme32e 41260 cdleme32f 41261 cdlemg4 41432 cdlemg18d 41496 cdlemg18 41497 cdlemg19a 41498 cdlemg19 41499 cdlemg21 41501 cdlemg33b0 41516 cdlemk5 41651 cdlemk6 41652 cdlemk7 41663 cdlemk11 41664 cdlemk12 41665 cdlemk21N 41688 cdlemk20 41689 cdlemk28-3 41723 cdlemk34 41725 cdlemkfid3N 41740 cdlemk55u1 41780 |
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