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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 9180 domsdomtrfi 9196 nppcan2 11513 nnncan 11517 nnncan2 11519 div11 11924 subdivcomb2 11935 ltdivmul 12114 ledivmul 12115 ltdiv23 12130 lediv23 12131 xrmaxlt 13233 xrltmin 13234 xrmaxle 13235 xrlemin 13236 pfxtrcfv 14762 pfxco 14909 dvdssub2 16391 dvdsgcdb 16635 lcmdvdsb 16703 vdwapun 17066 poslubdg 18500 ipodrsfi 18627 mulginvcom 19222 matinvgcell 22657 mdetrsca2 22826 mdetrlin2 22829 mdetunilem5 22838 decpmatmul 22997 islp3 23371 bddibl 26067 nvpi 31148 nvabs 31153 nmmulg 34476 fineqvnttrclselem2 35648 fineqvnttrclselem3 35649 lineid 36663 oplecon1b 40074 opltcon1b 40078 oldmm2 40091 oldmj2 40095 cmt3N 40124 2llnneN 40282 cvrexchlem 40292 pmod2iN 40722 polcon2N 40792 paddatclN 40822 osumcllem3N 40831 ltrnval1 41007 cdleme48fv 41372 cdlemg33b 41580 trlcolem 41599 cdlemh 41690 cdlemi1 41691 cdlemi2 41692 cdlemi 41693 cdlemk4 41707 cdlemk19u1 41842 cdlemn3 42070 hgmapfval 42759 pell14qrgap 43716 mnringmulrcld 45066 stoweidlem22 46850 stoweidlem26 46854 sigarexp 47687 lindszr 49399 fv2arycl 49578 |
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