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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 | pm3.22 460 | . 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 396 |
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 206 df-an 397 |
This theorem is referenced by: an42s 659 sotr2 5582 somin2 6094 f1elima 7215 f1imaeq 7217 soisoi 7278 isosolem 7297 xpexr2 7861 smoword 8317 unxpdomlem3 9203 fiming 9443 fiinfg 9444 sornom 10222 fin1a2s 10359 mul4r 11333 mulsub 11607 leltadd 11648 ltord1 11690 leord1 11691 eqord1 11692 divmul24 11868 expcan 14084 ltexp2 14085 bhmafibid2 15363 fsum 15616 fprod 15835 isprm5 16594 ramub 16896 setcinv 17990 grpidpropd 18531 gsumpropd2lem 18548 cmnpropd 19587 gsumcom3 19769 unitpropd 20142 lidl1el 20747 1marepvmarrepid 21961 1marepvsma1 21969 ordtrest2 22592 filuni 23273 haustsms2 23525 blcomps 23783 blcom 23784 metnrmlem3 24261 cnmpopc 24328 icoopnst 24339 icccvx 24350 equivcfil 24700 volcn 25007 dvmptfsum 25376 cxple 26087 cxple3 26093 uhgr2edg 28219 lnosub 29764 chirredlem2 31396 metider 32564 ordtrest2NEW 32593 fsum2dsub 33309 finxpreclem2 35934 fin2so 36138 cover2 36246 filbcmb 36272 isdrngo2 36490 crngohomfo 36538 unichnidl 36563 cdleme50eq 39077 dvhvaddcomN 39632 ismrc 41082 prproropf1olem4 45818 |
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