Or

Name

Or -- Returns the logical disjunction of two values

Synopsis

Or[x->BOOLEAN, y->BOOLEAN] =: BOOLEAN 

Description

Or returns the disjunction of x and y, according to the truth table:

 TrueFalseUnknown
TrueTrueTrueTrue
FalseTrueFalseUnknown
UnknownTrueUnknownUnknown

Short forms

x || y, x OR y

See also

And. Not.