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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 1124 | . 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 1367 | 1 ⊢ (𝜑 → 𝜁) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ 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: syl312anc 1387 syl321anc 1388 syl313anc 1390 syl331anc 1391 pythagtrip 16165 nmolb2d 23321 nmoleub 23334 clwwisshclwwslem 27786 numclwwlk1lem2foa 28127 fprlem1 33132 cvlcvr1 36469 4atlem12b 36741 dalawlem10 37010 dalawlem13 37013 dalawlem15 37015 osumcllem11N 37096 lhp2atne 37164 lhp2at0ne 37166 cdlemd 37337 ltrneq3 37338 cdleme7d 37376 cdlemeg49le 37641 cdleme 37690 cdlemg1a 37700 ltrniotavalbN 37714 cdlemg44 37863 cdlemk19 37999 cdlemk27-3 38037 cdlemk33N 38039 cdlemk34 38040 cdlemk49 38081 cdlemk53a 38085 cdlemk19u 38100 cdlemk56w 38103 dia2dimlem4 38197 dih1dimatlem0 38458 itsclc0yqe 44741 itsclinecirc0 44753 itsclinecirc0b 44754 inlinecirc02plem 44766 |
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