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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 1398 | 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 9173 domsdomtrfi 9189 nppcan2 11500 nnncan 11504 nnncan2 11506 div11 11911 subdivcomb2 11922 ltdivmul 12101 ledivmul 12102 ltdiv23 12117 lediv23 12118 xrmaxlt 13219 xrltmin 13220 xrmaxle 13221 xrlemin 13222 pfxtrcfv 14748 pfxco 14895 dvdssub2 16377 dvdsgcdb 16621 lcmdvdsb 16689 vdwapun 17052 poslubdg 18486 ipodrsfi 18613 mulginvcom 19189 matinvgcell 22622 mdetrsca2 22791 mdetrlin2 22794 mdetunilem5 22803 decpmatmul 22959 islp3 23333 bddibl 26030 nvpi 31066 nvabs 31071 nmmulg 34396 fineqvnttrclselem2 35568 fineqvnttrclselem3 35569 lineid 36588 oplecon1b 40008 opltcon1b 40012 oldmm2 40025 oldmj2 40029 cmt3N 40058 2llnneN 40216 cvrexchlem 40226 pmod2iN 40656 polcon2N 40726 paddatclN 40756 osumcllem3N 40765 ltrnval1 40941 cdleme48fv 41306 cdlemg33b 41514 trlcolem 41533 cdlemh 41624 cdlemi1 41625 cdlemi2 41626 cdlemi 41627 cdlemk4 41641 cdlemk19u1 41776 cdlemn3 42004 hgmapfval 42693 pell14qrgap 43635 mnringmulrcld 44985 stoweidlem22 46769 stoweidlem26 46773 sigarexp 47606 lindszr 49282 fv2arycl 49461 |
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