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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 | pm3.22 462 | . 2 ⊢ ((𝜒 ∧ 𝜓) → (𝜓 ∧ 𝜒)) | |
| 2 | an12s.1 | . 2 ⊢ ((𝜑 ∧ (𝜓 ∧ 𝜒)) → 𝜃) | |
| 3 | 1, 2 | sylan2 601 | 1 ⊢ ((𝜑 ∧ (𝜒 ∧ 𝜓)) → 𝜃) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 398 |
| 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 399 |
| This theorem is referenced by: an42s 669 sotr2 5578 somin2 6108 f1elima 7232 f1imaeq 7234 soisoi 7297 isosolem 7316 xpexr2 7885 smoword 8321 unxpdomlem3 9187 fiming 9432 fiinfg 9433 sornom 10220 fin1a2s 10357 mul4r 11338 mulsub 11616 leltadd 11657 ltord1 11699 leord1 11700 eqord1 11701 divmul24 11881 expcan 14168 ltexp2 14169 bhmafibid2 15468 fsum 15719 fprod 15943 isprm5 16714 ramub 17021 setcinv 18095 grpidpropd 18668 gsumpropd2lem 18685 cmnpropd 19803 gsumcom3 19990 unitpropd 20434 lidl1el 21265 1marepvmarrepid 22604 1marepvsma1 22612 ordtrest2 23233 filuni 23914 haustsms2 24166 blcomps 24422 blcom 24423 metnrmlem3 24891 cnmpopc 24959 icoopnst 24970 icccvx 24981 equivcfil 25330 volcn 25637 dvmptfsum 26006 cxple 26726 cxple3 26732 om2noseqlt2 28359 om2noseqf1o 28360 uhgr2edg 29344 lnosub 30897 chirredlem2 32529 metider 34135 ordtrest2NEW 34164 fsum2dsub 34848 mh-inf3f1 36839 finxpreclem2 37822 fin2so 38044 cover2 38152 filbcmb 38177 isdrngo2 38395 crngohomfo 38443 unichnidl 38468 cdleme50eq 41103 dvhvaddcomN 41658 ismrc 43220 prproropf1olem4 48050 pgnbgreunbgrlem4 48679 |
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