DELTA

Syntax:

DELTA ( number-1 [ , number-2 ] )

Description: Compares two numbers for equality.

Arguments:

Name	Type	Description
number-1	number	The numbers that are to be compared for equality. If number-2 is omitted, it is assumed to be zero.
number-2	number

 

Return Type and Value: number – 1 if number-1 equals number-2; otherwise, 0.

[Example:

DELTA(10.5,10.5) results in 1
DELTA(10.5,10.6) results in 0
DELTA(10.5) results in 0
DELTA(0) results in 1

end example]