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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 | pm3.22 463 | . 2 ⊢ ((𝜒 ∧ 𝜓) → (𝜓 ∧ 𝜒)) | |
| 2 | an12s.1 | . 2 ⊢ ((𝜑 ∧ (𝜓 ∧ 𝜒)) → 𝜃) | |
| 3 | 1, 2 | sylan2 602 | 1 ⊢ ((𝜑 ∧ (𝜒 ∧ 𝜓)) → 𝜃) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 399 |
| 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 400 |
| This theorem is referenced by: an42s 671 sotr2 5590 somin2 6122 f1elima 7247 f1imaeq 7249 soisoi 7312 isosolem 7331 xpexr2 7900 smoword 8337 unxpdomlem3 9202 fiming 9444 fiinfg 9445 sornom 10245 fin1a2s 10382 mul4r 11363 mulsub 11641 leltadd 11682 ltord1 11724 leord1 11725 eqord1 11726 divmul24 11906 expcan 14192 ltexp2 14193 bhmafibid2 15506 fsum 15757 fprod 15981 isprm5 16752 ramub 17059 setcinv 18133 grpidpropd 18706 gsumpropd2lem 18723 cmnpropd 19841 gsumcom3 20028 unitpropd 20476 lidl1el 21303 1marepvmarrepid 22642 1marepvsma1 22650 ordtrest2 23271 filuni 23952 haustsms2 24204 blcomps 24460 blcom 24461 metnrmlem3 24929 cnmpopc 24997 icoopnst 25008 icccvx 25019 equivcfil 25368 volcn 25675 dvmptfsum 26044 cxple 26767 cxple3 26773 om2noseqlt2 28400 om2noseqf1o 28401 uhgr2edg 29416 lnosub 30969 chirredlem2 32601 metider 34193 ordtrest2NEW 34222 fsum2dsub 34903 mh-inf3f1 36906 finxpreclem2 37889 fin2so 38111 cover2 38219 filbcmb 38244 isdrngo2 38462 crngohomfo 38510 unichnidl 38535 cdleme50eq 41170 dvhvaddcomN 41725 ismrc 43287 prproropf1olem4 48103 pgnbgreunbgrlem4 48732 |
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