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| Mirrors > Home > MPE Home > Th. List > ancom2s | Structured version Visualization version GIF version | ||
| Description: Inference commuting a nested conjunction in antecedent. (Contributed by NM, 24-May-2006.) (Proof shortened by Wolf Lammen, 24-Nov-2012.) |
| Ref | Expression |
|---|---|
| an12s.1 | ⊢ ((𝜑 ∧ (𝜓 ∧ 𝜒)) → 𝜃) |
| Ref | Expression |
|---|---|
| ancom2s | ⊢ ((𝜑 ∧ (𝜒 ∧ 𝜓)) → 𝜃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | pm3.22 459 | . 2 ⊢ ((𝜒 ∧ 𝜓) → (𝜓 ∧ 𝜒)) | |
| 2 | an12s.1 | . 2 ⊢ ((𝜑 ∧ (𝜓 ∧ 𝜒)) → 𝜃) | |
| 3 | 1, 2 | sylan2 594 | 1 ⊢ ((𝜑 ∧ (𝜒 ∧ 𝜓)) → 𝜃) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 |
| 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 |
| This theorem is referenced by: an42s 662 sotr2 5567 somin2 6093 f1elima 7211 f1imaeq 7213 soisoi 7276 isosolem 7295 xpexr2 7863 smoword 8300 unxpdomlem3 9162 fiming 9407 fiinfg 9408 sornom 10191 fin1a2s 10328 mul4r 11306 mulsub 11584 leltadd 11625 ltord1 11667 leord1 11668 eqord1 11669 divmul24 11849 expcan 14096 ltexp2 14097 bhmafibid2 15396 fsum 15647 fprod 15868 isprm5 16638 ramub 16945 setcinv 18018 grpidpropd 18591 gsumpropd2lem 18608 cmnpropd 19724 gsumcom3 19911 unitpropd 20357 lidl1el 21185 1marepvmarrepid 22523 1marepvsma1 22531 ordtrest2 23152 filuni 23833 haustsms2 24085 blcomps 24341 blcom 24342 metnrmlem3 24810 cnmpopc 24882 icoopnst 24896 icccvx 24908 equivcfil 25259 volcn 25567 dvmptfsum 25939 cxple 26664 cxple3 26670 om2noseqlt2 28281 om2noseqf1o 28282 uhgr2edg 29264 lnosub 30817 chirredlem2 32449 metider 34032 ordtrest2NEW 34061 fsum2dsub 34745 finxpreclem2 37566 fin2so 37779 cover2 37887 filbcmb 37912 isdrngo2 38130 crngohomfo 38178 unichnidl 38203 cdleme50eq 40838 dvhvaddcomN 41393 ismrc 42979 prproropf1olem4 47788 pgnbgreunbgrlem4 48401 |
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