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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 |
|---|---|
| syl3anc.1 | ⊢ (𝜑 → 𝜓) |
| syl3anc.2 | ⊢ (𝜑 → 𝜒) |
| syl3anc.3 | ⊢ (𝜑 → 𝜃) |
| syl3Xanc.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 | syl3anc.1 | . 2 ⊢ (𝜑 → 𝜓) | |
| 2 | syl3anc.2 | . 2 ⊢ (𝜑 → 𝜒) | |
| 3 | syl3anc.3 | . . 3 ⊢ (𝜑 → 𝜃) | |
| 4 | syl3Xanc.4 | . . 3 ⊢ (𝜑 → 𝜏) | |
| 5 | 3, 4 | jca 520 | . 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 1399 | 1 ⊢ (𝜑 → 𝜁) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 ∧ w3a 1101 |
| 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 401 df-3an 1103 |
| This theorem is referenced by: syl222anc 1409 vtocldf 3529 f1oprswap 6856 dmdcand 12008 modmul12d 13949 modnegd 13950 modadd12d 13951 exprec 14127 rpexpmord 14192 splval2 14782 dvdsmodexp 16306 eulerthlem2 16829 fermltl 16831 odzdvds 16843 fnpr2o 17599 efgredleme 19801 efgredlemc 19803 blssps 24538 blss 24539 metequiv2 24624 met1stc 24635 met2ndci 24636 metdstri 24966 xlebnum 25081 caubl 25424 divcxp 26806 cxple2a 26818 cxplead 26840 cxplt2d 26845 cxple2d 26846 mulcxpd 26847 ang180 26933 wilthlem2 27187 lgsvalmod 27434 lgsmod 27441 lgsdir2lem4 27446 lgsdirprm 27449 lgsne0 27453 lgseisen 27497 conway 27926 ax5seglem9 29192 fzm1ne1 33041 xrsmulgzz 33237 linds2eq 33605 heiborlem8 38324 cdlemd4 40832 cdleme15a 40905 cdleme17b 40918 cdleme25a 40984 cdleme25c 40986 cdleme25dN 40987 cdleme26ee 40991 tendococl 41403 tendodi1 41415 tendodi2 41416 cdlemi 41451 tendocan 41455 cdlemk5a 41466 cdlemk5 41467 cdlemk10 41474 cdlemk5u 41492 cdlemkfid1N 41552 pellexlem6 43418 acongeq 43567 jm2.25 43583 stoweidlem42 46615 stoweidlem51 46624 ldepspr 49105 |
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