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| Mirrors > Home > MPE Home > Th. List > syld3an2 | Structured version Visualization version GIF version | ||
| Description: A syllogism inference. (Contributed by NM, 20-May-2007.) |
| Ref | Expression |
|---|---|
| syld3an2.1 | ⊢ ((𝜑 ∧ 𝜒 ∧ 𝜃) → 𝜓) |
| syld3an2.2 | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜃) → 𝜏) |
| Ref | Expression |
|---|---|
| syld3an2 | ⊢ ((𝜑 ∧ 𝜒 ∧ 𝜃) → 𝜏) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp1 1154 | . 2 ⊢ ((𝜑 ∧ 𝜒 ∧ 𝜃) → 𝜑) | |
| 2 | syld3an2.1 | . 2 ⊢ ((𝜑 ∧ 𝜒 ∧ 𝜃) → 𝜓) | |
| 3 | simp3 1156 | . 2 ⊢ ((𝜑 ∧ 𝜒 ∧ 𝜃) → 𝜃) | |
| 4 | syld3an2.2 | . 2 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜃) → 𝜏) | |
| 5 | 1, 2, 3, 4 | syl3anc 1399 | 1 ⊢ ((𝜑 ∧ 𝜒 ∧ 𝜃) → 𝜏) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ w3a 1103 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
| This proof depends on definitions: df-bi 210 df-an 402 df-3an 1105 |
| This theorem is used by: enfii 9239 domsdomtrfi 9255 nppcan2 11628 nnncan 11632 nnncan2 11634 div11 12042 subdivcomb2 12053 ltdivmul 12232 ledivmul 12233 ltdiv23 12248 lediv23 12249 xrmaxlt 13351 xrltmin 13352 xrmaxle 13353 xrlemin 13354 pfxtrcfv 14884 pfxco 15031 dvdssub2 16515 dvdsgcdb 16762 lcmdvdsb 16832 vdwapun 17196 poslubdg 18636 ipodrsfi 18763 mulginvcom 19359 matinvgcell 22805 mdetrsca2 22974 mdetrlin2 22977 mdetunilem5 22986 decpmatmul 23145 islp3 23519 bddibl 26215 nvpi 31326 nvabs 31331 nmmulg 34709 fineqvnttrclselem2 35931 fineqvnttrclselem3 35932 lineid 37063 oplecon1b 40524 opltcon1b 40528 oldmm2 40541 oldmj2 40545 cmt3N 40574 2llnneN 40732 cvrexchlem 40742 pmod2iN 41172 polcon2N 41242 paddatclN 41272 osumcllem3N 41281 ltrnval1 41457 cdleme48fv 41822 cdlemg33b 42030 trlcolem 42049 cdlemh 42140 cdlemi1 42141 cdlemi2 42142 cdlemi 42143 cdlemk4 42157 cdlemk19u1 42292 cdlemn3 42520 hgmapfval 43209 pell14qrgap 44148 mnringmulrcld 45487 stoweidlem22 47305 stoweidlem26 47309 sigarexp 48142 linply2cfv 49712 lindszr 49912 fv2arycl 50091 |
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