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| Mirrors > Home > MPE Home > Th. List > simpl31 | Structured version Visualization version GIF version | ||
| Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.) (Proof shortened by Wolf Lammen, 24-Jun-2022.) |
| Ref | Expression |
|---|---|
| simpl31 | ⊢ (((𝜃 ∧ 𝜏 ∧ (𝜑 ∧ 𝜓 ∧ 𝜒)) ∧ 𝜂) → 𝜑) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpl1 1208 | . 2 ⊢ (((𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜂) → 𝜑) | |
| 2 | 1 | 3ad2antl3 1204 | 1 ⊢ (((𝜃 ∧ 𝜏 ∧ (𝜑 ∧ 𝜓 ∧ 𝜒)) ∧ 𝜂) → 𝜑) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 ∧ w3a 1101 |
| 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 210 df-an 401 df-3an 1103 |
| This theorem is referenced by: nosupres 27825 noinfres 27840 ax5seglem3a 29185 ax5seg 29193 uhgrwkspth 30009 usgr2wlkspth 30013 br8d 32861 br8 36114 cgrextend 36366 segconeq 36368 trisegint 36386 ifscgr 36402 cgrsub 36403 btwnxfr 36414 seglecgr12im 36468 segletr 36472 atbtwn 40077 3dim1 40098 2llnjaN 40197 4atlem10b 40236 4atlem11 40240 4atlem12 40243 2lplnj 40251 paddasslem4 40454 pmodlem1 40477 4atex2 40708 trlval3 40818 arglem1N 40821 cdleme0moN 40856 cdleme17b 40918 cdleme20 40955 cdleme21j 40967 cdleme28c 41003 cdleme35h2 41088 cdlemg6c 41251 cdlemg6 41254 cdlemg7N 41257 cdlemg8c 41260 cdlemg11a 41268 cdlemg11b 41273 cdlemg12e 41278 cdlemg16 41288 cdlemg16ALTN 41289 cdlemg16zz 41291 cdlemg20 41316 cdlemg22 41318 cdlemg37 41320 cdlemg31d 41331 cdlemg33b 41338 cdlemg33 41342 cdlemg39 41347 cdlemg42 41360 cdlemk25-3 41535 cdlemk33N 41540 cdlemk53b 41587 |
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