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| Mirrors > Home > MPE Home > Th. List > simpl22 | 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 |
|---|---|
| simpl22 | ⊢ (((𝜃 ∧ (𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜏) ∧ 𝜂) → 𝜓) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpl2 1205 | . 2 ⊢ (((𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜂) → 𝜓) | |
| 2 | 1 | 3ad2antl2 1199 | 1 ⊢ (((𝜃 ∧ (𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜏) ∧ 𝜂) → 𝜓) |
| 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: brbtwn2 29050 ax5seg 29083 axpasch 29086 axeuclid 29108 br8d 32758 br8 36059 cgrextend 36311 segconeq 36313 trisegint 36331 ifscgr 36347 cgrsub 36348 cgrxfr 36358 lineext 36379 seglecgr12im 36413 segletr 36417 lineunray 36450 lineelsb2 36451 cvrcmp 39860 cvlatexch3 39915 cvlsupr2 39920 atcvrj2b 40009 atexchcvrN 40017 3dim1 40044 3dim2 40045 3atlem3 40062 3atlem5 40064 lplnnle2at 40118 2llnjaN 40143 4atlem3 40173 4atlem10b 40182 4atlem12 40189 2llnma3r 40365 paddasslem4 40400 paddasslem7 40403 paddasslem8 40404 paddasslem12 40408 paddasslem13 40409 paddasslem15 40411 pmodlem1 40423 pmodlem2 40424 atmod1i1m 40435 llnexchb2lem 40445 4atex2 40654 ltrnatlw 40760 trlval4 40765 arglem1N 40767 cdlemd4 40778 cdlemd5 40779 cdleme0moN 40802 cdleme16 40862 cdleme20 40901 cdleme21k 40915 cdleme27N 40946 cdleme28c 40949 cdleme43fsv1snlem 40997 cdleme38n 41041 cdleme40n 41045 cdleme41snaw 41053 cdlemg6c 41197 cdlemg8c 41206 cdlemg8 41208 cdlemg12e 41224 cdlemg16 41234 cdlemg16ALTN 41235 cdlemg16z 41236 cdlemg16zz 41237 cdlemg18a 41255 cdlemg20 41262 cdlemg22 41264 cdlemg37 41266 cdlemg31d 41277 cdlemg33 41288 cdlemg38 41292 cdlemg44b 41309 cdlemk38 41492 cdlemk35s-id 41515 cdlemk39s-id 41517 cdlemk53b 41533 cdlemk55 41538 cdlemk35u 41541 cdlemk55u 41543 cdlemn11pre 41787 |
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