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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 | pm3.22 464 | . 2 ⊢ ((𝜒 ∧ 𝜓) → (𝜓 ∧ 𝜒)) | |
| 2 | an12s.1 | . 2 ⊢ ((𝜑 ∧ (𝜓 ∧ 𝜒)) → 𝜃) | |
| 3 | 1, 2 | sylan2 604 | 1 ⊢ ((𝜑 ∧ (𝜒 ∧ 𝜓)) → 𝜃) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 |
| 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 210 df-an 401 |
| This theorem is referenced by: an42s 673 sotr2 5603 somin2 6135 f1elima 7261 f1imaeq 7263 soisoi 7326 isosolem 7345 xpexr2 7915 smoword 8352 unxpdomlem3 9217 fiming 9459 fiinfg 9460 sornom 10260 fin1a2s 10397 mul4r 11378 mulsub 11656 leltadd 11697 ltord1 11739 leord1 11740 eqord1 11741 divmul24 11918 expcan 14204 ltexp2 14205 bhmafibid2 15519 fsum 15770 fprod 15994 isprm5 16765 ramub 17072 setcinv 18146 grpidpropd 18719 gsumpropd2lem 18736 cmnpropd 19860 gsumcom3 20047 unitpropd 20498 lidl1el 21330 1marepvmarrepid 22711 1marepvsma1 22719 ordtrest2 23340 filuni 24021 haustsms2 24273 blcomps 24529 blcom 24530 metnrmlem3 24998 cnmpopc 25066 icoopnst 25077 icccvx 25088 equivcfil 25437 volcn 25744 dvmptfsum 26113 cxple 26836 cxple3 26842 om2noseqlt2 28469 om2noseqf1o 28470 uhgr2edg 29524 lnosub 31077 chirredlem2 32709 metider 34250 ordtrest2NEW 34279 fsum2dsub 34960 mh-inf3f1 36996 finxpreclem2 37980 fin2so 38202 cover2 38310 filbcmb 38335 isdrngo2 38553 crngohomfo 38601 unichnidl 38626 cdleme50eq 41261 dvhvaddcomN 41816 ismrc 43380 prproropf1olem4 48200 pgnbgreunbgrlem4 48829 |
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