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Congiunsiòun lògica

 Carpśàn

C'l artìcol chè 'l è scrit in Carpśàn Emiliàn


Un diagràma 'd Venn in sìm'a na congiunsiòun cun du insèm.
Un diagràma 'd Venn in sìm'a na congiunsiòun cun tri insèm.

In dla lògica e in dla matemàtica, la congiunsiòun lògica (congiunzione logica in itagliàṅ), ch'a s lēś "e" e la se scrìv "", l'è cal conetîv lògic ch'l unìs do propośisiòun A e B dala relasiòun , ch'a s lēś A e B, indû la nóva propośisiòun l'è vera sōl se tùt e dû i só elemèint gl'ìn vēr, màinter ch'l'è fèlsa in tùt chi èter chêś. In dla teorìa di insèm, la congiunsiòun la gh'à al stès comportamèint edl'intersesiòun.

In dl'àlgebra 'd Boole, al só uvradōr lògic 'l è "AND".

La só tabèla dla veritê l'è la seguàinta:

F F F
F V F
V F F
V V V

Proprietê

Proprietê 'd idempotèinsa

Proprietê comutatìva

Proprietê asociatìva

Proprietê distributìva

(rispêt ala diśgiunsiòun lògica)

Tiuréma 'd asorbimèint

(rispêt ala diśgiunsiòun lògica)

Lēś dal De Morgan



Vōś lighèdi

Noti e referèinsi

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Congiunsiòun lògica
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