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                                 L_ISPRIME()


Syntax:        L_ISPRIME(expN)


Purpose:       To determine whether a specified number is prime.


Arguments:     <expN> is the number whose primacy is to be tested.


Returns:       A logical (.T.) if the number is prime else returns a
               logical (.F.).



Examples:      ? L_ISPRIME(8)                   && Result: .F.
               ? L_ISPRIME(17)                  && Result: .T.


Language:      C