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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 | pm3.22 462 | . 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 398 |
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 399 |
This theorem is referenced by: an42s 659 sotr2 5505 somin2 5995 f1elima 7021 f1imaeq 7023 soisoi 7081 isosolem 7100 xpexr2 7624 smoword 8003 unxpdomlem3 8724 fiming 8962 fiinfg 8963 sornom 9699 fin1a2s 9836 mul4r 10809 mulsub 11083 leltadd 11124 ltord1 11166 leord1 11167 eqord1 11168 divmul24 11344 expcan 13534 ltexp2 13535 bhmafibid2 14826 fsum 15077 fprod 15295 isprm5 16051 ramub 16349 setcinv 17350 grpidpropd 17872 gsumpropd2lem 17889 cmnpropd 18916 gsumcom3 19098 unitpropd 19447 lidl1el 19991 1marepvmarrepid 21184 1marepvsma1 21192 ordtrest2 21812 filuni 22493 haustsms2 22745 blcomps 23003 blcom 23004 metnrmlem3 23469 cnmpopc 23532 icoopnst 23543 icccvx 23554 equivcfil 23902 volcn 24207 dvmptfsum 24572 cxple 25278 cxple3 25284 uhgr2edg 26990 lnosub 28536 chirredlem2 30168 metider 31134 ordtrest2NEW 31166 fsum2dsub 31878 finxpreclem2 34674 fin2so 34894 cover2 35004 filbcmb 35030 isdrngo2 35251 crngohomfo 35299 unichnidl 35324 cdleme50eq 37692 dvhvaddcomN 38247 ismrc 39318 prproropf1olem4 43688 |
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