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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 593 | 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 661 sotr2 5561 somin2 6084 f1elima 7200 f1imaeq 7202 soisoi 7265 isosolem 7284 xpexr2 7852 smoword 8289 unxpdomlem3 9147 fiming 9390 fiinfg 9391 sornom 10171 fin1a2s 10308 mul4r 11285 mulsub 11563 leltadd 11604 ltord1 11646 leord1 11647 eqord1 11648 divmul24 11828 expcan 14076 ltexp2 14077 bhmafibid2 15376 fsum 15627 fprod 15848 isprm5 16618 ramub 16925 setcinv 17997 grpidpropd 18536 gsumpropd2lem 18553 cmnpropd 19670 gsumcom3 19857 unitpropd 20302 lidl1el 21133 1marepvmarrepid 22460 1marepvsma1 22468 ordtrest2 23089 filuni 23770 haustsms2 24022 blcomps 24279 blcom 24280 metnrmlem3 24748 cnmpopc 24820 icoopnst 24834 icccvx 24846 equivcfil 25197 volcn 25505 dvmptfsum 25877 cxple 26602 cxple3 26608 om2noseqlt2 28199 om2noseqf1o 28200 uhgr2edg 29153 lnosub 30703 chirredlem2 32335 metider 33867 ordtrest2NEW 33896 fsum2dsub 34581 finxpreclem2 37374 fin2so 37597 cover2 37705 filbcmb 37730 isdrngo2 37948 crngohomfo 37996 unichnidl 38021 cdleme50eq 40530 dvhvaddcomN 41085 ismrc 42684 prproropf1olem4 47500 pgnbgreunbgrlem4 48113 |
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