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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 514 | . 2 ⊢ (𝜑 → (𝜂 ∧ 𝜁)) |
8 | syl222anc.7 | . 2 ⊢ (((𝜓 ∧ 𝜒) ∧ (𝜃 ∧ 𝜏) ∧ (𝜂 ∧ 𝜁)) → 𝜎) | |
9 | 1, 2, 3, 4, 7, 8 | syl221anc 1377 | 1 ⊢ (𝜑 → 𝜎) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 398 ∧ w3a 1083 |
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 209 df-an 399 df-3an 1085 |
This theorem is referenced by: 3anandis 1467 3anandirs 1468 omopth2 8212 omeu 8213 dfac12lem2 9572 xaddass2 12646 xpncan 12647 divdenle 16091 pockthlem 16243 znidomb 20710 tanord1 25123 ang180lem5 25393 isosctrlem3 25400 log2tlbnd 25525 basellem1 25660 perfectlem2 25808 bposlem6 25867 dchrisum0flblem2 26087 pntpbnd1a 26163 axcontlem8 26759 xlt2addrd 30484 s2f1 30623 xrge0addass 30679 xrge0npcan 30683 submatminr1 31077 carsgclctunlem2 31579 4atexlemntlpq 37206 4atexlemnclw 37208 trlval2 37301 cdleme0moN 37363 cdleme16b 37417 cdleme16c 37418 cdleme16d 37419 cdleme16e 37420 cdleme17c 37426 cdlemeda 37436 cdleme20h 37454 cdleme20j 37456 cdleme20l2 37459 cdleme21c 37465 cdleme21ct 37467 cdleme22aa 37477 cdleme22cN 37480 cdleme22d 37481 cdleme22e 37482 cdleme22eALTN 37483 cdleme23b 37488 cdleme25a 37491 cdleme25dN 37494 cdleme27N 37507 cdleme28a 37508 cdleme28b 37509 cdleme29ex 37512 cdleme32c 37581 cdleme42k 37622 cdlemg2cex 37729 cdlemg2idN 37734 cdlemg31c 37837 cdlemk5a 37973 cdlemk5 37974 congmul 39571 jm2.25lem1 39602 jm2.26 39606 jm2.27a 39609 infleinflem1 41645 stoweidlem42 42334 |
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