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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 5562 somin2 6087 f1elima 7207 f1imaeq 7209 soisoi 7272 isosolem 7291 xpexr2 7859 smoword 8295 unxpdomlem3 9157 fiming 9402 fiinfg 9403 sornom 10188 fin1a2s 10325 mul4r 11304 mulsub 11582 leltadd 11623 ltord1 11665 leord1 11666 eqord1 11667 divmul24 11848 expcan 14120 ltexp2 14121 bhmafibid2 15420 fsum 15671 fprod 15895 isprm5 16666 ramub 16973 setcinv 18046 grpidpropd 18619 gsumpropd2lem 18636 cmnpropd 19755 gsumcom3 19942 unitpropd 20386 lidl1el 21213 1marepvmarrepid 22528 1marepvsma1 22536 ordtrest2 23157 filuni 23838 haustsms2 24090 blcomps 24346 blcom 24347 metnrmlem3 24815 cnmpopc 24883 icoopnst 24894 icccvx 24905 equivcfil 25254 volcn 25561 dvmptfsum 25930 cxple 26647 cxple3 26653 om2noseqlt2 28280 om2noseqf1o 28281 uhgr2edg 29265 lnosub 30818 chirredlem2 32450 metider 34026 ordtrest2NEW 34055 fsum2dsub 34739 mh-inf3f1 36711 finxpreclem2 37694 fin2so 37916 cover2 38024 filbcmb 38049 isdrngo2 38267 crngohomfo 38315 unichnidl 38340 cdleme50eq 40975 dvhvaddcomN 41530 ismrc 43121 prproropf1olem4 47954 pgnbgreunbgrlem4 48583 |
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