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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 595 | 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 210 df-an 400 |
This theorem is referenced by: an42s 660 sotr2 5469 somin2 5962 f1elima 6999 f1imaeq 7001 soisoi 7060 isosolem 7079 xpexr2 7606 smoword 7986 unxpdomlem3 8708 fiming 8946 fiinfg 8947 sornom 9688 fin1a2s 9825 mul4r 10798 mulsub 11072 leltadd 11113 ltord1 11155 leord1 11156 eqord1 11157 divmul24 11333 expcan 13529 ltexp2 13530 bhmafibid2 14818 fsum 15069 fprod 15287 isprm5 16041 ramub 16339 setcinv 17342 grpidpropd 17864 gsumpropd2lem 17881 cmnpropd 18908 gsumcom3 19091 unitpropd 19443 lidl1el 19984 1marepvmarrepid 21180 1marepvsma1 21188 ordtrest2 21809 filuni 22490 haustsms2 22742 blcomps 23000 blcom 23001 metnrmlem3 23466 cnmpopc 23533 icoopnst 23544 icccvx 23555 equivcfil 23903 volcn 24210 dvmptfsum 24578 cxple 25286 cxple3 25292 uhgr2edg 26998 lnosub 28542 chirredlem2 30174 metider 31247 ordtrest2NEW 31276 fsum2dsub 31988 finxpreclem2 34807 fin2so 35044 cover2 35152 filbcmb 35178 isdrngo2 35396 crngohomfo 35444 unichnidl 35469 cdleme50eq 37837 dvhvaddcomN 38392 ismrc 39642 prproropf1olem4 44023 |
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