The DELTA function is one of the engineering functions. It is used to test if two numbers are equal. The function returns 1 if the numbers are equal and 0 otherwise.
Syntax
DELTA(number1, [number2])
The DELTA function has the following arguments:
Argument
Description
number1
The first number.
number2
The second number. It is an optional argument. If it is omitted, the function will assume number2 to be 0.