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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 1204 | . 2 ⊢ (((𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜂) → 𝜑) | |
| 2 | 1 | 3ad2antl3 1200 | 1 ⊢ (((𝜃 ∧ 𝜏 ∧ (𝜑 ∧ 𝜓 ∧ 𝜒)) ∧ 𝜂) → 𝜑) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 399 ∧ w3a 1097 |
| 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 400 df-3an 1099 |
| This theorem is referenced by: nosupres 27758 noinfres 27773 ax5seglem3a 29087 ax5seg 29095 uhgrwkspth 29911 usgr2wlkspth 29915 br8d 32770 br8 36066 cgrextend 36318 segconeq 36320 trisegint 36338 ifscgr 36354 cgrsub 36355 btwnxfr 36366 seglecgr12im 36420 segletr 36424 atbtwn 40030 3dim1 40051 2llnjaN 40150 4atlem10b 40189 4atlem11 40193 4atlem12 40196 2lplnj 40204 paddasslem4 40407 pmodlem1 40430 4atex2 40661 trlval3 40771 arglem1N 40774 cdleme0moN 40809 cdleme17b 40871 cdleme20 40908 cdleme21j 40920 cdleme28c 40956 cdleme35h2 41041 cdlemg6c 41204 cdlemg6 41207 cdlemg7N 41210 cdlemg8c 41213 cdlemg11a 41221 cdlemg11b 41226 cdlemg12e 41231 cdlemg16 41241 cdlemg16ALTN 41242 cdlemg16zz 41244 cdlemg20 41269 cdlemg22 41271 cdlemg37 41273 cdlemg31d 41284 cdlemg33b 41291 cdlemg33 41295 cdlemg39 41300 cdlemg42 41313 cdlemk25-3 41488 cdlemk33N 41493 cdlemk53b 41540 |
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