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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 14306 segconeu 36599 4atlem10 40487 lplncvrlvol2 40496 4atex 40957 4atex2-0cOLDN 40961 cdleme0moN 41106 cdleme16e 41163 cdleme17d1 41170 cdleme18d 41176 cdleme19d 41187 cdleme20f 41195 cdleme20g 41196 cdleme21ct 41210 cdleme22aa 41220 cdleme22cN 41223 cdleme22d 41224 cdleme22e 41225 cdleme22eALTN 41226 cdleme26e 41240 cdleme32e 41326 cdleme32f 41327 cdlemg4 41498 cdlemg18d 41562 cdlemg18 41563 cdlemg19a 41564 cdlemg19 41565 cdlemg21 41567 cdlemg33b0 41582 cdlemk5 41717 cdlemk6 41718 cdlemk7 41729 cdlemk11 41730 cdlemk12 41731 cdlemk21N 41754 cdlemk20 41755 cdlemk28-3 41789 cdlemk34 41791 cdlemkfid3N 41806 cdlemk55u1 41846 |
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