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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 554 | . 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 1332 | 1 ⊢ (𝜑 → 𝜁) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 384 ∧ w3a 1037 |
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 197 df-an 386 df-3an 1039 |
This theorem is referenced by: syl222anc 1342 vtocldf 3256 f1oprswap 6180 dmdcand 10830 modmul12d 12724 modnegd 12725 modadd12d 12726 exprec 12901 splval2 13508 eulerthlem2 15487 fermltl 15489 odzdvds 15500 efgredleme 18156 efgredlemc 18158 blssps 22229 blss 22230 metequiv2 22315 met1stc 22326 met2ndci 22327 metdstri 22654 xlebnum 22764 caubl 23106 divcxp 24433 cxple2a 24445 cxplead 24467 cxplt2d 24472 cxple2d 24473 mulcxpd 24474 ang180 24544 wilthlem2 24795 lgslem4 25025 lgsvalmod 25041 lgsmod 25048 lgsdir2lem4 25053 lgsdirprm 25056 lgsne0 25060 lgseisen 25104 ax5seglem9 25817 xrsmulgzz 29678 conway 31910 etasslt 31920 heiborlem8 33617 cdlemd4 35488 cdleme15a 35561 cdleme17b 35574 cdleme25a 35641 cdleme25c 35643 cdleme25dN 35644 cdleme26ee 35648 tendococl 36060 tendodi1 36072 tendodi2 36073 cdlemi 36108 tendocan 36112 cdlemk5a 36123 cdlemk5 36124 cdlemk10 36131 cdlemk5u 36149 cdlemkfid1N 36209 pellexlem6 37398 rpexpmord 37513 acongeq 37550 jm2.25 37566 stoweidlem42 40259 stoweidlem51 40268 ldepspr 42262 |
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