In logic, as in math and computers, we deal with two
concepts:
Functions
Functions are of two states (known as bivalue) and indicate
the value of true or false. Any logic test will test for
validity, finding it when the functional value tests true
and rejecting it when the functionality evaluates false.
Operators
Operators enable a test to set up relationships between the
premise terms. The tables that follow present the six
operators used today in logical notation.
