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| Mirrors > Home > MPE Home > Th. List > simpl23 | 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 |
|---|---|
| simpl23 | ⊢ (((𝜃 ∧ (𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜏) ∧ 𝜂) → 𝜒) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpl3 1195 | . 2 ⊢ (((𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜂) → 𝜒) | |
| 2 | 1 | 3ad2antl2 1188 | 1 ⊢ (((𝜃 ∧ (𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜏) ∧ 𝜂) → 𝜒) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∧ w3a 1087 |
| 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 207 df-an 396 df-3an 1089 |
| This theorem is referenced by: frrlem10 8238 mulgdirlem 19072 nosupbnd2lem1 27693 noinfbnd2lem1 27708 brbtwn2 28988 ax5seglem3a 29013 ax5seg 29021 axpasch 29024 axeuclid 29046 br8d 32696 br8 35954 cgrextend 36206 segconeq 36208 segconeu 36209 trisegint 36226 ifscgr 36242 cgrsub 36243 cgrxfr 36253 lineext 36274 seglecgr12im 36308 segletr 36312 lineunray 36345 lineelsb2 36346 cvrcmp 39743 cvlsupr2 39803 atcvrj2b 39892 atexchcvrN 39900 3atlem3 39945 3atlem5 39947 lplnnle2at 40001 lplnllnneN 40016 4atlem3 40056 4atlem10b 40065 4atlem12 40072 2llnma3r 40248 paddasslem4 40283 paddasslem7 40286 paddasslem8 40287 paddasslem12 40291 paddasslem13 40292 paddasslem15 40294 pmodlem1 40306 pmodlem2 40307 atmod1i1m 40318 llnexchb2lem 40328 4atex2 40537 ltrnatlw 40643 arglem1N 40650 cdlemd4 40661 cdlemd5 40662 cdleme16 40745 cdleme20 40784 cdleme21k 40798 cdleme27N 40829 cdleme28c 40832 cdleme43fsv1snlem 40880 cdleme38n 40924 cdleme40n 40928 cdleme41snaw 40936 cdlemg6c 41080 cdlemg8c 41089 cdlemg8 41091 cdlemg12e 41107 cdlemg16ALTN 41118 cdlemg16zz 41120 cdlemg18a 41138 cdlemg20 41145 cdlemg22 41147 cdlemg37 41149 cdlemg31d 41160 cdlemg33 41171 cdlemg38 41175 cdlemg44b 41192 cdlemk33N 41369 cdlemk34 41370 cdlemk38 41375 cdlemk35s-id 41398 cdlemk39s-id 41400 cdlemk53b 41416 cdlemk53 41417 cdlemk55 41421 cdlemk35u 41424 cdlemk55u 41426 cdleml3N 41438 cdlemn11pre 41670 aks6d1c1 42569 |
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