Arithmetic operations

-$a (Negation) - Opposite of $a.
$a + $b (Addition) - Sum of $a and $b.
$a - $b (Subtraction) - Difference of $a and $b.
$a * $b (Multiplication) - Product of $a and $b.
$a / $b (Division) - Quotient of $a and $b.
$a % $b (Modulus) - Remainder of $a divided by $b.

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With,
J. Jeyaseelan
Everything Possible