Javascript (JS) Tutorial - Math contant PI, logarithm, Eulers method

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Math Object Constants

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Topic

How to get the value of constants like PI, Eulers in javascript?

Explanation

Object: Math Variables

Math object has the following variables that give the values of constants like PI, logarithm, Eulers, etc..

Constant	Example Code	Result	Description
E	Math.E;		Math.E returns the Eulers constant.
LN2	Math.LN2;		Math.LN2 returns the value of natural logarithm of base 2.
LN10	Math.LN10;		Math.LN10 returns the constant value of natural logarithm to the base 10.
LOG2E	Math.LOG2E;		Math.LOG2E returns the logarithmic value of E to the base 2.
LOG10E	Math.LOG10E;		Math.LOG10E returns the logarithmic value of E to the base 10.
PI	Math.PI;		Math.PI returns the value of constant PI.
SQRT1_2	Math.SQRT1_2;		Math.SQRT1_2 returns the Square Root of 0.5.
SQRT2	Math.SQRT2;		Math.SQRT2 returns the value of Square Root of 2.

A Note

Javascript (JS) is one of the most used languages in the world. Some times spelled as Java Script. Hope you enjoy this tutorial. Do send your feedback or suggestions on this javascript or java script tutorial. This is a copyright content.