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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 519 | . 2 ⊢ (𝜑 → (𝜂 ∧ 𝜁)) |
| 8 | syl222anc.7 | . 2 ⊢ (((𝜓 ∧ 𝜒) ∧ (𝜃 ∧ 𝜏) ∧ (𝜂 ∧ 𝜁)) → 𝜎) | |
| 9 | 1, 2, 3, 4, 7, 8 | syl221anc 1399 | 1 ⊢ (𝜑 → 𝜎) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 399 ∧ w3a 1097 |
| 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 400 df-3an 1099 |
| This theorem is referenced by: 3anandis 1491 3anandirs 1492 omopth2 8546 omeu 8547 dfac12lem2 10094 xaddass2 13246 xpncan 13247 divdenle 16774 pockthlem 16931 znidomb 21600 tanord1 26589 ang180lem5 26865 isosctrlem3 26872 log2tlbnd 26997 basellem1 27132 perfectlem2 27281 bposlem6 27340 dchrisum0flblem2 27560 pntpbnd1a 27636 mulsproplem1 28196 axcontlem8 29128 xlt2addrd 32921 s2f1 33083 xrge0addass 33154 xrge0npcan 33158 elrgspnlem1 33383 submatminr1 34067 carsgclctunlem2 34576 4atexlemntlpq 40652 4atexlemnclw 40654 trlval2 40747 cdleme0moN 40809 cdleme16b 40863 cdleme16c 40864 cdleme16d 40865 cdleme16e 40866 cdleme17c 40872 cdlemeda 40882 cdleme20h 40900 cdleme20j 40902 cdleme20l2 40905 cdleme21c 40911 cdleme21ct 40913 cdleme22aa 40923 cdleme22cN 40926 cdleme22d 40927 cdleme22e 40928 cdleme22eALTN 40929 cdleme23b 40934 cdleme25a 40937 cdleme25dN 40940 cdleme27N 40953 cdleme28a 40954 cdleme28b 40955 cdleme29ex 40958 cdleme32c 41027 cdleme42k 41068 cdlemg2cex 41175 cdlemg2idN 41180 cdlemg31c 41283 cdlemk5a 41419 cdlemk5 41420 congmul 43504 jm2.25lem1 43535 jm2.26 43539 jm2.27a 43542 infleinflem1 45905 stoweidlem42 46576 |
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