Lub logic daim ntawv ntawm kev sib cav yog dab tsi?
Lub logic daim ntawv ntawm kev sib cav yog dab tsi?

Video: Lub logic daim ntawv ntawm kev sib cav yog dab tsi?

Video: Lub logic daim ntawv ntawm kev sib cav yog dab tsi?
Video: Tswv Yexus lub neej thaum pib txug thaum xaus 2024, Lub peb hlis ntuj
Anonim

Nyob rau hauv lej thiab philosophy, a logical form ntawm ib tug syntactic qhia yog ib tug precisely-hais semantic version ntawm qhov kev qhia nyob rau hauv ib tug formal system. Cov logical daim ntawv ntawm kev sib cav yog hu ua daim ntawv sib cav los yog xeem daim ntawv ntawm kev sib cav.

Hauv qhov no, hom kev sib cav yog dab tsi?

Tus qauv daim ntawv ntawm kev sib cav yog ib txoj kev nthuav qhia cov kev sib cav uas ua kom pom tseeb tias qhov twg yog qhov chaw, pes tsawg qhov chaw muaj thiab qhov twg yog qhov kev txiav txim siab. Hauv tus qauv daim ntawv , qhov xaus ntawm lub kev sib cav yog teev kawg.

Tom qab ntawd, lo lus nug yog, dab tsi yog qhov kev sib cav uas siv tau? Kev siv tau thiab Soundness. Ib tug deductive kev sib cav yog hais tias yog siv tau yog tias thiab tsuas yog nws siv ib daim ntawv uas ua rau nws tsis yooj yim sua rau thaj chaw kom muaj tseeb thiab qhov xaus txawm li cas los tsis yog. Hauv cov nyhuv, ib kev sib cav yog siv tau yog qhov tseeb ntawm qhov chaw logically lav qhov tseeb ntawm qhov xaus.

Tom qab ntawd, 4 hom kev sib cav yog dab tsi?

Raws li txoj cai, cov kauj ruam ntawm thaj chaw mus rau qhov xaus yuav ua tiav lossis tsuas yog ceteris paribus. Epistemically, warrants tej zaum yuav backed ib tug priori los yog posteriori. Li no muaj plaub hom kev sib cav : conclusive a priori, defeasible a priori, defeasible a posteriori, thiab prima facie conclusive a posteriori.

Daim ntawv sib cav thiab kev sib cav yog dab tsi?

Cov ntaub ntawv sib cav thiab sib cav . Txhais A kev sib cav yog ib ntu ntawm cov lus qhia uas xaus. nrog qhov xaus. Tag nrho tab sis cov nqe lus kawg yog hu ua thaj chaw. Ib kev sib cav yog siv tau yog hais tias qhov tseeb ntawm qhov chaw implies tias qhov.

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