I- thiab O-claims, hla hauv qab ntawm lub square ntawm ib leeg, yog subcontrary claims - lawv tuaj yeem muaj tseeb tab sis ob leeg tsis tuaj yeem yog qhov cuav. koj pom qhov sib tham ntawm tus qauv-daim ntawv thov los ntawm kev hloov cov haujlwm ntawm cov ncauj lus thiab cov ntsiab lus predicate.
Yuav ua li cas thov categorical?
In logic, a categorical proposition, or categorical statement, is ib txoj kev lees paub lossis tsis lees paub tias tag nrho lossis qee tus tswvcuab ntawm ib pawg (lub ntsiab lus) suav nrog lwm tus (lub sij hawm predicate).
Yuav thov dab tsi?
Txoj kev. Qhov obverse ntawm categorical thov yog hais tias thov uas ncaj qha hla ntawm nws hauv qhov xwm txheej ntawm kev tawm tsam, nrog rau lub sij hawm predicate hloov mus rau nws cov ntsiab lus ntxiv.
Yuav ua li cas tsis sib haum xeeb ntawm kev thov categorical?
Ob daim ntawv thov uas yog qhov tsis sib xws - uas yog, lawv tsis tuaj yeem muaj tseeb tib lub sijhawm thiab ob qho tib si tsis yog cuav tib lub sijhawm. Lub converse ntawm ib tug categorical thov yog lub thov uas tshwm sim los ntawm kev hloov qhov chaw ntawm cov kev kawm thiab predicate cov nqe lus.
Qhov twg hauv qab no yog qhov tseeb ntawm kev sib cais ntawm ob qhov kev thov?
Qhov twg hauv qab no yog qhov tseeb ntawm kev tsis sib haum xeeb ntawm ob qhov kev thov? Nws yog qhov tseeb yog tias tsawg kawg yog ib qho ntawm cov lus thov yooj yim uas ua kom nws muaj tseeb.
