Javascript Math - 8 Properties (Reference)
The Javascript Math object provides properties and methods for mathematical constants and functions. This object is a built-in object in the JavaScript.
E
The E property represents the base of natural logarithms, e, approximately 2.718.
Math.E;
// 2.718281828459045
// Euler's number
PI
The PI property represents the ratio of the circumference of a circle to its diameter, approximately 3.14159.
Math.PI;
// 3.141592653589793
LN2
The LN2 property represents the natural logarithm of 2, approximately 0.693.
Math.LN2;
// 0.6931471805599453
// natural log of 2
LN10
The LN10 property represents the natural logarithm of 10, approximately 2.302.
Math.LN10;
// 2.302585092994046
// natural log of 10
LOG2E
The LOG2E property represents the base 2 logarithm of E, approximately 1.443.
Math.LOG2E;
// 1.4426950408889634
// base-2 log of E
LOG10E
The LOG10E property represents the base 10 logarithm of E, approximately 0.434.
Math.LOG10E;
// 0.4342944819032518
// base-10 log of E
SQRT1_2
The SQRT1_2 property represents the square root of 1/2, approximately 0.707.
Math.SQRT1_2;
// 0.7071067811865476
// sqrt of 1/2
SQRT2
The SQRT2 property represents the square root of 2, approximately 1.414.
Math.SQRT2;
// 1.4142135623730951
// sqrt of 2
