Thaum qhov kev sib cav yog txiav tawm siv tau nws?

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Thaum qhov kev sib cav yog txiav tawm siv tau nws?
Thaum qhov kev sib cav yog txiav tawm siv tau nws?

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Video: Thaum qhov kev sib cav yog txiav tawm siv tau nws?
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Anonim

Ib nqe lus txiav tawm yog hais tias siv tau yog tias thiab tsuas yog yog tias nws siv daim foos uas ua rau thaj chaw tsis muaj tseeb thiab qhov xaus txawm li cas los tsis raug… Hauv cov nyhuv, ib qho kev sib cav siv tau yog qhov tseeb ntawm qhov chaw logically guarantees qhov tseeb ntawm qhov xaus.

Yuav ua li cas yog ib qho kev txiav txim uas siv tau cov lus nug?

-qhov kev txiav txim siab siv tau yog li ntawd yog tias nws qhov chaw muaj tseeb, nws cov lus xaus yuav tsum muaj tseeb Qhov ntawd yog, yog qhov chaw muaj tseeb, tsis muaj txoj hauv kev uas qhov xaus tuaj yeem ua tau ua cuav. - tuaj yeem muaj qhov tsis tseeb thiab qhov xaus tsis tseeb, qhov tsis tseeb qhov tseeb thiab qhov tseeb xaus, lossis qhov tseeb qhov tseeb thiab qhov tseeb.

Thaum qhov kev sib cav yog txiav tawm siv tau nws lav qhov tseeb?

12. Deductively validly arguments yog truth-preserving. 13. Ib qho kev sib cav uas raug txiav tawm yog qhov yog tias nws qhov chaw muaj tseeb, qhov kev txiav txim siab yuav tsum yog cuav.

Cov lus sib cav uas raug txiav tawm yog qhov tseeb khaws cia?

Qhov zoo ntawm qhov kev txiav txim siab siv tau yog tias lawv yog qhov tseeb khaws cia: muab qhov chaw muaj tseeb, qhov xaus yuav muaj tseeb ib yam!

Thaum qhov kev sib cav siv tau nws txhais tau tias?

siv tau: kev sib cav siv tau yog tias thiab tsuas yog tias tsim nyog yog tias txhua qhov chaw muaj tseeb, ces qhov xaus yog qhov tseeb; yog tias txhua qhov chaw muaj tseeb, ces qhov xaus yuav tsum muaj tseeb; Nws yog tsis yooj yim sua hais tias tag nrho cov chaw muaj tseeb thiab qhov xaus yog cuav. Invalid: ib qho kev sib cav uas tsis siv tau.

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