| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > simpl21 | 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 |
|---|---|
| simpl21 | ⊢ (((𝜃 ∧ (𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜏) ∧ 𝜂) → 𝜑) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpl1 1204 | . 2 ⊢ (((𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜂) → 𝜑) | |
| 2 | 1 | 3ad2antl2 1199 | 1 ⊢ (((𝜃 ∧ (𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜏) ∧ 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: frrlem10 8271 nosupbnd2lem1 27756 noinfbnd2lem1 27771 brbtwn2 29052 ax5seglem3a 29077 ax5seg 29085 axpasch 29088 axeuclid 29110 br8d 32760 br8 36070 cgrextend 36322 segconeq 36324 trisegint 36342 ifscgr 36358 cgrsub 36359 cgrxfr 36369 lineext 36390 seglecgr12im 36424 segletr 36428 lineunray 36461 lineelsb2 36462 cvrcmp 39871 cvlatexch3 39926 cvlsupr2 39931 atexchcvrN 40028 3dim1 40055 3dim2 40056 ps-1 40065 ps-2 40066 3atlem3 40073 3atlem5 40075 lplnnle2at 40129 lplnllnneN 40144 2llnjaN 40154 4atlem3 40184 4atlem10b 40193 4atlem12 40200 2llnma3r 40376 paddasslem4 40411 paddasslem7 40414 paddasslem8 40415 paddasslem12 40419 paddasslem13 40420 pmodlem1 40434 pmodlem2 40435 llnexchb2lem 40456 4atex2 40665 ltrnatlw 40771 trlval4 40776 arglem1N 40778 cdlemd4 40789 cdlemd5 40790 cdleme0moN 40813 cdleme16 40873 cdleme20 40912 cdleme21j 40924 cdleme21k 40926 cdleme27N 40957 cdleme28c 40960 cdleme43fsv1snlem 41008 cdleme38n 41052 cdleme40n 41056 cdleme41snaw 41064 cdlemg6c 41208 cdlemg8c 41217 cdlemg8 41219 cdlemg12e 41235 cdlemg16 41245 cdlemg16ALTN 41246 cdlemg16z 41247 cdlemg16zz 41248 cdlemg18a 41266 cdlemg20 41273 cdlemg22 41275 cdlemg37 41277 cdlemg27b 41284 cdlemg31d 41288 cdlemg33 41299 cdlemg38 41303 cdlemg44b 41320 cdlemk38 41503 cdlemk35s-id 41526 cdlemk39s-id 41528 cdlemk55 41549 cdlemk35u 41552 cdlemk55u 41554 cdleml3N 41566 cdlemn11pre 41798 |
| Copyright terms: Public domain | W3C validator |