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| Mirrors > Home > MPE Home > Th. List > syl222anc | Structured version Visualization version GIF version | ||
| Description: Syllogism combined with contraction. (Contributed by NM, 11-Mar-2012.) |
| Ref | Expression |
|---|---|
| syl3anc.1 | ⊢ (𝜑 → 𝜓) |
| syl3anc.2 | ⊢ (𝜑 → 𝜒) |
| syl3anc.3 | ⊢ (𝜑 → 𝜃) |
| syl3Xanc.4 | ⊢ (𝜑 → 𝜏) |
| syl23anc.5 | ⊢ (𝜑 → 𝜂) |
| syl33anc.6 | ⊢ (𝜑 → 𝜁) |
| syl222anc.7 | ⊢ (((𝜓 ∧ 𝜒) ∧ (𝜃 ∧ 𝜏) ∧ (𝜂 ∧ 𝜁)) → 𝜎) |
| Ref | Expression |
|---|---|
| syl222anc | ⊢ (𝜑 → 𝜎) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | syl3anc.1 | . 2 ⊢ (𝜑 → 𝜓) | |
| 2 | syl3anc.2 | . 2 ⊢ (𝜑 → 𝜒) | |
| 3 | syl3anc.3 | . 2 ⊢ (𝜑 → 𝜃) | |
| 4 | syl3Xanc.4 | . 2 ⊢ (𝜑 → 𝜏) | |
| 5 | syl23anc.5 | . . 3 ⊢ (𝜑 → 𝜂) | |
| 6 | syl33anc.6 | . . 3 ⊢ (𝜑 → 𝜁) | |
| 7 | 5, 6 | jca 520 | . 2 ⊢ (𝜑 → (𝜂 ∧ 𝜁)) |
| 8 | syl222anc.7 | . 2 ⊢ (((𝜓 ∧ 𝜒) ∧ (𝜃 ∧ 𝜏) ∧ (𝜂 ∧ 𝜁)) → 𝜎) | |
| 9 | 1, 2, 3, 4, 7, 8 | syl221anc 1404 | 1 ⊢ (𝜑 → 𝜎) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 ∧ w3a 1101 |
| 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 401 df-3an 1103 |
| This theorem is referenced by: 3anandis 1495 3anandirs 1496 omopth2 8557 omeu 8558 dfac12lem2 10116 xaddass2 13264 xpncan 13265 divdenle 16796 pockthlem 16953 znidomb 21668 tanord1 26656 ang180lem5 26932 isosctrlem3 26939 log2tlbnd 27064 basellem1 27199 perfectlem2 27348 bposlem6 27407 dchrisum0flblem2 27627 pntpbnd1a 27703 mulsproplem1 28263 axcontlem8 29226 xlt2addrd 33012 s2f1 33173 xrge0addass 33244 xrge0npcan 33248 elrgspnlem1 33470 submatminr1 34112 carsgclctunlem2 34621 4atexlemntlpq 40699 4atexlemnclw 40701 trlval2 40794 cdleme0moN 40856 cdleme16b 40910 cdleme16c 40911 cdleme16d 40912 cdleme16e 40913 cdleme17c 40919 cdlemeda 40929 cdleme20h 40947 cdleme20j 40949 cdleme20l2 40952 cdleme21c 40958 cdleme21ct 40960 cdleme22aa 40970 cdleme22cN 40973 cdleme22d 40974 cdleme22e 40975 cdleme22eALTN 40976 cdleme23b 40981 cdleme25a 40984 cdleme25dN 40987 cdleme27N 41000 cdleme28a 41001 cdleme28b 41002 cdleme29ex 41005 cdleme32c 41074 cdleme42k 41115 cdlemg2cex 41222 cdlemg2idN 41227 cdlemg31c 41330 cdlemk5a 41466 cdlemk5 41467 congmul 43551 jm2.25lem1 43582 jm2.26 43586 jm2.27a 43589 infleinflem1 45944 stoweidlem42 46615 |
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