`AND` the logical AND of its two boolean arguments - a: the first boolean value - b: the second boolean value - returns: `true` if both `a` and `b` are `true`, otherwise it returns `false`.

Divide divides two integers - a: the first integer - b: the second integer - returns: the quotient of the two integers.

Minus subtracts two integers - a: the first integer - b: the second integer - returns: the difference of the two integers.

Multiply multiplies two integers - a: the first integer - b: the second integer - returns: the product of the two integers.

The NOT function returns the opposite of the boolean value passed to it.

`OR` the logical or of its two boolean arguments - a: the first boolean value - b: the second boolean value - returns: `true` if either `a` or `b` is `true`, otherwise it returns `false`.

Plus adds two integers - a: the first integer - b: the second integer - returns: the sum of the two integers.