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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 516 | . 2 ⊢ (𝜑 → (𝜂 ∧ 𝜁)) |
| 8 | syl222anc.7 | . 2 ⊢ (((𝜓 ∧ 𝜒) ∧ (𝜃 ∧ 𝜏) ∧ (𝜂 ∧ 𝜁)) → 𝜎) | |
| 9 | 1, 2, 3, 4, 7, 8 | syl221anc 1389 | 1 ⊢ (𝜑 → 𝜎) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 396 ∧ w3a 1092 |
| 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 208 df-an 397 df-3an 1094 |
| This theorem is referenced by: 3anandis 1479 3anandirs 1480 omopth2 8516 omeu 8517 dfac12lem2 10065 xaddass2 13200 xpncan 13201 divdenle 16717 pockthlem 16874 znidomb 21543 tanord1 26526 ang180lem5 26802 isosctrlem3 26809 log2tlbnd 26934 basellem1 27069 perfectlem2 27218 bposlem6 27277 dchrisum0flblem2 27497 pntpbnd1a 27573 mulsproplem1 28133 axcontlem8 29065 xlt2addrd 32858 s2f1 33031 xrge0addass 33102 xrge0npcan 33106 elrgspnlem1 33330 submatminr1 34001 carsgclctunlem2 34510 4atexlemntlpq 40567 4atexlemnclw 40569 trlval2 40662 cdleme0moN 40724 cdleme16b 40778 cdleme16c 40779 cdleme16d 40780 cdleme16e 40781 cdleme17c 40787 cdlemeda 40797 cdleme20h 40815 cdleme20j 40817 cdleme20l2 40820 cdleme21c 40826 cdleme21ct 40828 cdleme22aa 40838 cdleme22cN 40841 cdleme22d 40842 cdleme22e 40843 cdleme22eALTN 40844 cdleme23b 40849 cdleme25a 40852 cdleme25dN 40855 cdleme27N 40868 cdleme28a 40869 cdleme28b 40870 cdleme29ex 40873 cdleme32c 40942 cdleme42k 40983 cdlemg2cex 41090 cdlemg2idN 41095 cdlemg31c 41198 cdlemk5a 41334 cdlemk5 41335 congmul 43419 jm2.25lem1 43450 jm2.26 43454 jm2.27a 43457 infleinflem1 45821 stoweidlem42 46492 |
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