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Mirrors > Home > MPE Home > Th. List > syl311anc | 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) |
syl311anc.6 | ⊢ (((𝜓 ∧ 𝜒 ∧ 𝜃) ∧ 𝜏 ∧ 𝜂) → 𝜁) |
Ref | Expression |
---|---|
syl311anc | ⊢ (𝜑 → 𝜁) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | syl3anc.1 | . . 3 ⊢ (𝜑 → 𝜓) | |
2 | syl3anc.2 | . . 3 ⊢ (𝜑 → 𝜒) | |
3 | syl3anc.3 | . . 3 ⊢ (𝜑 → 𝜃) | |
4 | 1, 2, 3 | 3jca 1125 | . 2 ⊢ (𝜑 → (𝜓 ∧ 𝜒 ∧ 𝜃)) |
5 | syl3Xanc.4 | . 2 ⊢ (𝜑 → 𝜏) | |
6 | syl23anc.5 | . 2 ⊢ (𝜑 → 𝜂) | |
7 | syl311anc.6 | . 2 ⊢ (((𝜓 ∧ 𝜒 ∧ 𝜃) ∧ 𝜏 ∧ 𝜂) → 𝜁) | |
8 | 4, 5, 6, 7 | syl3anc 1368 | 1 ⊢ (𝜑 → 𝜁) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ 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: syl312anc 1388 syl321anc 1389 syl313anc 1391 syl331anc 1392 pythagtrip 16161 nmolb2d 23324 nmoleub 23337 clwwisshclwwslem 27799 numclwwlk1lem2foa 28139 fprlem1 33250 cvlcvr1 36635 4atlem12b 36907 dalawlem10 37176 dalawlem13 37179 dalawlem15 37181 osumcllem11N 37262 lhp2atne 37330 lhp2at0ne 37332 cdlemd 37503 ltrneq3 37504 cdleme7d 37542 cdlemeg49le 37807 cdleme 37856 cdlemg1a 37866 ltrniotavalbN 37880 cdlemg44 38029 cdlemk19 38165 cdlemk27-3 38203 cdlemk33N 38205 cdlemk34 38206 cdlemk49 38247 cdlemk53a 38251 cdlemk19u 38266 cdlemk56w 38269 dia2dimlem4 38363 dih1dimatlem0 38624 itsclc0yqe 45175 itsclinecirc0 45187 itsclinecirc0b 45188 inlinecirc02plem 45200 |
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