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| Mirrors > Home > MPE Home > Th. List > simp22r | Structured version Visualization version GIF version | ||
| Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.) |
| Ref | Expression |
|---|---|
| simp22r | ⊢ ((𝜏 ∧ (𝜒 ∧ (𝜑 ∧ 𝜓) ∧ 𝜃) ∧ 𝜂) → 𝜓) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp2r 1219 | . 2 ⊢ ((𝜒 ∧ (𝜑 ∧ 𝜓) ∧ 𝜃) → 𝜓) | |
| 2 | 1 | 3ad2ant2 1152 | 1 ⊢ ((𝜏 ∧ (𝜒 ∧ (𝜑 ∧ 𝜓) ∧ 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: frrlem10 8317 ttrclselem2 9731 ax5seglem6 29518 segconeu 36869 3atlem2 40635 lplnexllnN 40715 lplncvrlvol2 40766 4atex 41227 cdleme3g 41385 cdleme3h 41386 cdleme11h 41417 cdleme20bN 41461 cdleme20c 41462 cdleme20f 41465 cdleme20g 41466 cdleme20j 41469 cdleme20l2 41472 cdleme20l 41473 cdleme21ct 41480 cdleme26e 41510 cdleme43fsv1snlem 41571 cdleme39n 41617 cdleme40m 41618 cdleme42k 41635 cdlemg6c 41771 cdlemg31d 41851 cdlemg33a 41857 cdlemg33c 41859 cdlemg33d 41860 cdlemg33e 41861 cdlemg33 41862 cdlemh 41968 cdlemk7u-2N 42039 cdlemk11u-2N 42040 cdlemk12u-2N 42041 cdlemk20-2N 42043 cdlemk28-3 42059 cdlemk33N 42060 cdlemk34 42061 cdlemk39 42067 cdlemkyyN 42113 |
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