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Txoj cai ntawm syllogism txhais li cas hauv geometry?
Txoj cai ntawm syllogism txhais li cas hauv geometry?

Video: Txoj cai ntawm syllogism txhais li cas hauv geometry?

Video: Txoj cai ntawm syllogism txhais li cas hauv geometry?
Video: Txoj Cai Ntawm Subject thiab Verb 2024, Kaum ib hlis
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Cov txoj cai syllogism , kuj hu ua kev xav los ntawm kev hloov pauv, yog ib daim ntawv sib cav siv tau ntawm kev txiav tawm qhov laj thawj uas ua raws li cov qauv txheej txheem. Nws yog zoo ib yam li cov cuab yeej hloov pauv ntawm kev sib npaug, uas nyeem: yog a = b thiab b = c ces, a = c. Yog lawv yog muaj tseeb, ces nqe lus 3 yuav tsum yog qhov xaus.

Tsis tas li ntawd, Txoj Cai ntawm Detachment txhais li cas hauv geometry?

Nyob rau hauv lej logic, lub Txoj Cai Detachment hais tias yog ob nqe lus nram qab no yog muaj tseeb: (1) Yog p, ces q. (2) p. Ces peb ua tau muab ib nqe lus tseeb thib peb: (3) q.

Ib tug kuj tseem nug, dab tsi yog qhov txhais tau zoo hauv geometry? Qhov tseeb thiab siv tau yog txawv kev xav. Ib qho kev sib cav yuav yog siv tau thiab tseem qhov xaus yuav tsis raug yog tias ib lossis ntau qhov chaw tsis raug, raws li cov piv txwv hauv qab no qhia: Txhua tus txiv neej yog cov neeg pov npav xaiv tsa. lej cov pov thawj kuj tau hais tias siv tau los yog tsis raug.

Ib yam li ntawd, tib neeg nug, koj siv txoj cai lij choj li cas?

Hauv lej logic, Txoj Cai ntawm Syllogism hais tias yog ob nqe lus hauv qab no muaj tseeb:

  1. (1) Yog p, ces q.
  2. (2) Yog q, r.
  3. (3) Yog p, ces r.

Dab tsi yog qhov txawv ntawm txoj cai ntawm syllogism thiab detachment?

Txoj cai ntawm kev tshem tawm yog siv thaum koj muaj ib nqe lus raws cai thiab lwm nqe lus uas phim lub hypothesis (ib feem hauv qab no yog) ntawm conditional. Txoj cai ntawm syllogism yog siv thaum koj muaj ob conditionals thiab lub hypothesis ntawm ib tug match qhov xaus ntawm lwm yam.

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