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• and are any real numbers.

## Description

• This function is showing the addition value two numbers.
• In , and are any real numbers.
• Addition is one of the basic operations of arithmetic.
• Sum is the operation of adding the sequence of numbers.
• The mathematical symbol for summation is .
• The addition of two whole numbers is the total amount of those quantities combined.
• In this function the first two parameters are adding together.
• If the third parameter is there then also first two parameters only counted.
• The third parameter is ignored.