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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 515 | . 2 ⊢ (𝜑 → (𝜂 ∧ 𝜁)) |
8 | syl222anc.7 | . 2 ⊢ (((𝜓 ∧ 𝜒) ∧ (𝜃 ∧ 𝜏) ∧ (𝜂 ∧ 𝜁)) → 𝜎) | |
9 | 1, 2, 3, 4, 7, 8 | syl221anc 1378 | 1 ⊢ (𝜑 → 𝜎) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 399 ∧ w3a 1084 |
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 400 df-3an 1086 |
This theorem is referenced by: 3anandis 1468 3anandirs 1469 omopth2 8193 omeu 8194 dfac12lem2 9555 xaddass2 12631 xpncan 12632 divdenle 16079 pockthlem 16231 znidomb 20253 tanord1 25129 ang180lem5 25399 isosctrlem3 25406 log2tlbnd 25531 basellem1 25666 perfectlem2 25814 bposlem6 25873 dchrisum0flblem2 26093 pntpbnd1a 26169 axcontlem8 26765 xlt2addrd 30508 s2f1 30647 xrge0addass 30724 xrge0npcan 30728 submatminr1 31163 carsgclctunlem2 31687 4atexlemntlpq 37364 4atexlemnclw 37366 trlval2 37459 cdleme0moN 37521 cdleme16b 37575 cdleme16c 37576 cdleme16d 37577 cdleme16e 37578 cdleme17c 37584 cdlemeda 37594 cdleme20h 37612 cdleme20j 37614 cdleme20l2 37617 cdleme21c 37623 cdleme21ct 37625 cdleme22aa 37635 cdleme22cN 37638 cdleme22d 37639 cdleme22e 37640 cdleme22eALTN 37641 cdleme23b 37646 cdleme25a 37649 cdleme25dN 37652 cdleme27N 37665 cdleme28a 37666 cdleme28b 37667 cdleme29ex 37670 cdleme32c 37739 cdleme42k 37780 cdlemg2cex 37887 cdlemg2idN 37892 cdlemg31c 37995 cdlemk5a 38131 cdlemk5 38132 congmul 39908 jm2.25lem1 39939 jm2.26 39943 jm2.27a 39946 infleinflem1 42002 stoweidlem42 42684 |
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