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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 594 | 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 662 sotr2 5567 somin2 6093 f1elima 7212 f1imaeq 7214 soisoi 7277 isosolem 7296 xpexr2 7864 smoword 8301 unxpdomlem3 9163 fiming 9408 fiinfg 9409 sornom 10192 fin1a2s 10329 mul4r 11307 mulsub 11585 leltadd 11626 ltord1 11668 leord1 11669 eqord1 11670 divmul24 11850 expcan 14097 ltexp2 14098 bhmafibid2 15397 fsum 15648 fprod 15869 isprm5 16639 ramub 16946 setcinv 18019 grpidpropd 18592 gsumpropd2lem 18609 cmnpropd 19725 gsumcom3 19912 unitpropd 20358 lidl1el 21186 1marepvmarrepid 22524 1marepvsma1 22532 ordtrest2 23153 filuni 23834 haustsms2 24086 blcomps 24342 blcom 24343 metnrmlem3 24811 cnmpopc 24883 icoopnst 24897 icccvx 24909 equivcfil 25260 volcn 25568 dvmptfsum 25940 cxple 26665 cxple3 26671 om2noseqlt2 28301 om2noseqf1o 28302 uhgr2edg 29286 lnosub 30839 chirredlem2 32471 metider 34064 ordtrest2NEW 34093 fsum2dsub 34777 finxpreclem2 37608 fin2so 37821 cover2 37929 filbcmb 37954 isdrngo2 38172 crngohomfo 38220 unichnidl 38245 cdleme50eq 40880 dvhvaddcomN 41435 ismrc 43021 prproropf1olem4 47829 pgnbgreunbgrlem4 48442 |
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