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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 16173 nmolb2d 23329 nmoleub 23342 clwwisshclwwslem 27794 numclwwlk1lem2foa 28135 fprlem1 33139 cvlcvr1 36477 4atlem12b 36749 dalawlem10 37018 dalawlem13 37021 dalawlem15 37023 osumcllem11N 37104 lhp2atne 37172 lhp2at0ne 37174 cdlemd 37345 ltrneq3 37346 cdleme7d 37384 cdlemeg49le 37649 cdleme 37698 cdlemg1a 37708 ltrniotavalbN 37722 cdlemg44 37871 cdlemk19 38007 cdlemk27-3 38045 cdlemk33N 38047 cdlemk34 38048 cdlemk49 38089 cdlemk53a 38093 cdlemk19u 38108 cdlemk56w 38111 dia2dimlem4 38205 dih1dimatlem0 38466 itsclc0yqe 44755 itsclinecirc0 44767 itsclinecirc0b 44768 inlinecirc02plem 44780 |
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