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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 511 | . 2 ⊢ (𝜑 → (𝜂 ∧ 𝜁)) |
| 8 | syl222anc.7 | . 2 ⊢ (((𝜓 ∧ 𝜒) ∧ (𝜃 ∧ 𝜏) ∧ (𝜂 ∧ 𝜁)) → 𝜎) | |
| 9 | 1, 2, 3, 4, 7, 8 | syl221anc 1383 | 1 ⊢ (𝜑 → 𝜎) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∧ w3a 1086 |
| 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 df-3an 1088 |
| This theorem is referenced by: 3anandis 1473 3anandirs 1474 omopth2 8511 omeu 8512 dfac12lem2 10055 xaddass2 13165 xpncan 13166 divdenle 16676 pockthlem 16833 znidomb 21516 tanord1 26502 ang180lem5 26779 isosctrlem3 26786 log2tlbnd 26911 basellem1 27047 perfectlem2 27197 bposlem6 27256 dchrisum0flblem2 27476 pntpbnd1a 27552 mulsproplem1 28112 axcontlem8 29044 xlt2addrd 32839 s2f1 33027 xrge0addass 33098 xrge0npcan 33102 elrgspnlem1 33324 submatminr1 33967 carsgclctunlem2 34476 4atexlemntlpq 40328 4atexlemnclw 40330 trlval2 40423 cdleme0moN 40485 cdleme16b 40539 cdleme16c 40540 cdleme16d 40541 cdleme16e 40542 cdleme17c 40548 cdlemeda 40558 cdleme20h 40576 cdleme20j 40578 cdleme20l2 40581 cdleme21c 40587 cdleme21ct 40589 cdleme22aa 40599 cdleme22cN 40602 cdleme22d 40603 cdleme22e 40604 cdleme22eALTN 40605 cdleme23b 40610 cdleme25a 40613 cdleme25dN 40616 cdleme27N 40629 cdleme28a 40630 cdleme28b 40631 cdleme29ex 40634 cdleme32c 40703 cdleme42k 40744 cdlemg2cex 40851 cdlemg2idN 40856 cdlemg31c 40959 cdlemk5a 41095 cdlemk5 41096 congmul 43209 jm2.25lem1 43240 jm2.26 43244 jm2.27a 43247 infleinflem1 45614 stoweidlem42 46286 |
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