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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 5573 somin2 6099 f1elima 7218 f1imaeq 7220 soisoi 7283 isosolem 7302 xpexr2 7870 smoword 8306 unxpdomlem3 9168 fiming 9413 fiinfg 9414 sornom 10199 fin1a2s 10336 mul4r 11315 mulsub 11593 leltadd 11634 ltord1 11676 leord1 11677 eqord1 11678 divmul24 11859 expcan 14131 ltexp2 14132 bhmafibid2 15431 fsum 15682 fprod 15906 isprm5 16677 ramub 16984 setcinv 18057 grpidpropd 18630 gsumpropd2lem 18647 cmnpropd 19766 gsumcom3 19953 unitpropd 20397 lidl1el 21224 1marepvmarrepid 22540 1marepvsma1 22548 ordtrest2 23169 filuni 23850 haustsms2 24102 blcomps 24358 blcom 24359 metnrmlem3 24827 cnmpopc 24895 icoopnst 24906 icccvx 24917 equivcfil 25266 volcn 25573 dvmptfsum 25942 cxple 26659 cxple3 26665 om2noseqlt2 28292 om2noseqf1o 28293 uhgr2edg 29277 lnosub 30830 chirredlem2 32462 metider 34038 ordtrest2NEW 34067 fsum2dsub 34751 mh-inf3f1 36723 finxpreclem2 37706 fin2so 37928 cover2 38036 filbcmb 38061 isdrngo2 38279 crngohomfo 38327 unichnidl 38352 cdleme50eq 40987 dvhvaddcomN 41542 ismrc 43133 prproropf1olem4 47960 pgnbgreunbgrlem4 48589 |
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