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Mirrors > Home > MPE Home > Th. List > syl221anc | Structured version Visualization version GIF version |
Description: Syllogism combined with contraction. (Contributed by NM, 11-Mar-2012.) |
Ref | Expression |
---|---|
syl12anc.1 | ⊢ (𝜑 → 𝜓) |
syl12anc.2 | ⊢ (𝜑 → 𝜒) |
syl12anc.3 | ⊢ (𝜑 → 𝜃) |
syl22anc.4 | ⊢ (𝜑 → 𝜏) |
syl23anc.5 | ⊢ (𝜑 → 𝜂) |
syl221anc.6 | ⊢ (((𝜓 ∧ 𝜒) ∧ (𝜃 ∧ 𝜏) ∧ 𝜂) → 𝜁) |
Ref | Expression |
---|---|
syl221anc | ⊢ (𝜑 → 𝜁) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | syl12anc.1 | . 2 ⊢ (𝜑 → 𝜓) | |
2 | syl12anc.2 | . 2 ⊢ (𝜑 → 𝜒) | |
3 | syl12anc.3 | . . 3 ⊢ (𝜑 → 𝜃) | |
4 | syl22anc.4 | . . 3 ⊢ (𝜑 → 𝜏) | |
5 | 3, 4 | jca 553 | . 2 ⊢ (𝜑 → (𝜃 ∧ 𝜏)) |
6 | syl23anc.5 | . 2 ⊢ (𝜑 → 𝜂) | |
7 | syl221anc.6 | . 2 ⊢ (((𝜓 ∧ 𝜒) ∧ (𝜃 ∧ 𝜏) ∧ 𝜂) → 𝜁) | |
8 | 1, 2, 5, 6, 7 | syl211anc 1324 | 1 ⊢ (𝜑 → 𝜁) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 383 ∧ w3a 1031 |
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 196 df-an 385 df-3an 1033 |
This theorem is referenced by: syl222anc 1334 vtocldf 3229 f1oprswap 6092 dmdcand 10709 modmul12d 12586 modnegd 12587 modadd12d 12588 exprec 12763 splval2 13359 eulerthlem2 15325 fermltl 15327 odzdvds 15338 efgredleme 17979 efgredlemc 17981 blssps 22039 blss 22040 metequiv2 22125 met1stc 22136 met2ndci 22137 metdstri 22462 xlebnum 22572 caubl 22914 divcxp 24233 cxple2a 24245 cxplead 24267 cxplt2d 24272 cxple2d 24273 mulcxpd 24274 ang180 24344 wilthlem2 24595 lgslem4 24825 lgsvalmod 24841 lgsmod 24848 lgsdir2lem4 24853 lgsdirprm 24856 lgsne0 24860 lgseisen 24904 ax5seglem9 25617 xrsmulgzz 29009 heiborlem8 32787 cdlemd4 34506 cdleme15a 34579 cdleme17b 34592 cdleme25a 34659 cdleme25c 34661 cdleme25dN 34662 cdleme26ee 34666 tendococl 35078 tendodi1 35090 tendodi2 35091 cdlemi 35126 tendocan 35130 cdlemk5a 35141 cdlemk5 35142 cdlemk10 35149 cdlemk5u 35167 cdlemkfid1N 35227 pellexlem6 36416 rpexpmord 36531 acongeq 36568 jm2.25 36584 stoweidlem42 38935 stoweidlem51 38944 ldepspr 42056 |
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