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JavaScript Math LN2 Property

  • Last Updated : 10 Jul, 2020

Below is the example of the Math LN2() Method.

  • Example:




    <script>
      // Here value of Math.LN2 is printed.
      document.write(Math.LN2);                      
    </script>
  • Output:
    0.6931471805599453

The Math.LN2 is a property in JavaScript which is simply used to find the value of a natural log of 2.Natural log is of base e which is represented as ln. So, the natural log of 2 is represented as ln(2) whose value is approximately 0.693.

Syntax:

Math.LN2;

Parameters: This method does not accept any paramater.
Return Values: It simply return the Value of natural log of 2.

Below example illustrates the Math LN2 property in JavaScript.



  • Example: Here simply the Value of a natural log of 2 i.e, Math.LN2 is shown as output.
    Input : Math.LN2
    Output : 0.6931471805599453

    More codes for the above property are as follows:
    Program 1: Value of natural log of 2 can be printed as in the form of function as shown below.




    <script>
      // function is being called.
      function get_Value_of_natural_log_of_2()
      {
         return Math.LN2;
      }
      
      // Calling Function.
      document.write(get_Value_of_natural_log_of_2());
    </script>

    Output:

    0.6931471805599453

    Program 2: Here we consider Math.LN2 as a function but in actual it is a property that is why error as output is being shown.




    <script>
      // Here we consider Math.LN2 as a 
      // function but in actual it
      // is a property that is why error as
      // output is being shown.
      document.write(Math.LN2(12));        
    </script>

    Output:

    Error: Math.LN2 is not a function

    Note: Check console for errors.

    Supported Browsers:

    • Google Chrome
    • Internet Explorer
    • Firefox
    • Opera
    • Safari



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