Javascript does not allow overiding of operators, so named methods are used. The methods are also chainable. For example, the hypotenuse of a triangle is calculated as:

var c = a.pow(2).plus(b.pow(2)).sqrt()

Methods

The table below contains:

• Name - the ISQ method name
• JS Equivalent - the equivalent javascript symbol or function
• Aliases - method name(s) used by other Number packages

Name	JS Equivalent	Aliases
plus	+	add
minus	-	subtract
times	*	mul, multiply or multiplyBy
dividedBy	/	div, divide or divideBy
abs	Math.abs
pow	Math.pow
sqrt	Math.pow(x, 0.5)
eq	==	equal, equals, eql or equalTo
ne	!=	notEqual, notEquals or notEqualTo
lt	<	lessThan
gt	>	greaterThan
lte	<=	lessThanOrEqual
gte	>=	greaterThanOrEqual
cmp	see below	compare or comparesTo

Comparision

cmp compares two numbers and returns a value (-1, 0 or 1) that indicates whether the first number is less than, equal to, or greater than the second number.

A sample implementation is:

function cmp(a, b) {
    let D = a - b;
    return D === 0 ? 0 : D <= 0 ? -1 : 1;
}