Boolean value

Boolean value

value

Digital systems use binary algebra . Its variables can be taken from :1) Connect / To break off ;2) really / false ;3)1/0 One of the two values represented .

The operator

1)NOT( Not )
2)AND( And )
3)OR( or )
4)IMPLIES( implication )
5)EQUIVALENCE( Same as or )

The symbol in the above expression “+” Express “ or ”; Symbol “·” Express “ And ”; And horizontal bar , for example “~A” said “A Non - ”.

Truth table