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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 520 | . 2 ⊢ (𝜑 → (𝜂 ∧ 𝜁)) |
| 8 | syl222anc.7 | . 2 ⊢ (((𝜓 ∧ 𝜒) ∧ (𝜃 ∧ 𝜏) ∧ (𝜂 ∧ 𝜁)) → 𝜎) | |
| 9 | 1, 2, 3, 4, 7, 8 | syl221anc 1408 | 1 ⊢ (𝜑 → 𝜎) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 ∧ w3a 1103 |
| 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 401 df-3an 1105 |
| This theorem is referenced by: 3anandis 1500 3anandirs 1501 omopth2 8570 omeu 8571 dfac12lem2 10129 xaddass2 13277 xpncan 13278 divdenle 16809 pockthlem 16966 znidomb 21692 tanord1 26683 ang180lem5 26959 isosctrlem3 26966 log2tlbnd 27091 basellem1 27226 perfectlem2 27375 bposlem6 27434 dchrisum0flblem2 27654 pntpbnd1a 27730 mulsproplem1 28290 axcontlem8 29302 xlt2addrd 33085 s2f1 33246 xrge0addass 33317 xrge0npcan 33321 elrgspnlem1 33543 submatminr1 34181 carsgclctunlem2 34690 nmulss1 36672 4atexlemntlpq 40823 4atexlemnclw 40825 trlval2 40918 cdleme0moN 40980 cdleme16b 41034 cdleme16c 41035 cdleme16d 41036 cdleme16e 41037 cdleme17c 41043 cdlemeda 41053 cdleme20h 41071 cdleme20j 41073 cdleme20l2 41076 cdleme21c 41082 cdleme21ct 41084 cdleme22aa 41094 cdleme22cN 41097 cdleme22d 41098 cdleme22e 41099 cdleme22eALTN 41100 cdleme23b 41105 cdleme25a 41108 cdleme25dN 41111 cdleme27N 41124 cdleme28a 41125 cdleme28b 41126 cdleme29ex 41129 cdleme32c 41198 cdleme42k 41239 cdlemg2cex 41346 cdlemg2idN 41351 cdlemg31c 41454 cdlemk5a 41590 cdlemk5 41591 congmul 43677 jm2.25lem1 43708 jm2.26 43712 jm2.27a 43715 infleinflem1 46068 stoweidlem42 46739 |
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