JavaScript Math.atanh( )

The Math.atanh() function in JavaScript is used to return the hyperbolic arctangent of a number.
Math.atanh (x) = arctanh(x) = y such that tanh (y) = x
atanh() is a static method of Math, therefore it is always used as Math.atanh(), rather than as a method of a Math object created.

Syntax:

Math.atanh(value)

Parameters: This function accepts a single value parameter which is the number whose hyperbolic arc-tangent you want to know.

Returns: It returns the hyperbolic arc-tangent of the given number.

Examples:

Input  : Math.atanh(1)
Output : Infinity

Input  : Math.atanh(0)
Output : 0

Input  : Math.atanh(2)
Output : NaN

Input  : Math.atanh(0.5)
Output : 0.5493061443340548

• Example 1: When 1 is passed as a parameter.
  filter_none

  edit
  close

  play_arrow

  link
  brightness_4
  code

  <script type="text/javascript">    document.write("Output : " + Math.atanh(1)); </script>

  chevron_right

  filter_none

  Output:

  Output : Infinity

• Example 2: When 0 is passed as a parameter.
  filter_none

  edit
  close

  play_arrow

  link
  brightness_4
  code

  <script type="text/javascript">    document.write("Output : " + Math.atanh(0)); </script>

  chevron_right

  filter_none

  Output:

  Output : 0

• Examplw 3: When 2 is passed as a parameter.
  filter_none

  edit
  close

  play_arrow

  link
  brightness_4
  code

  <script type="text/javascript">    document.write("Output : " + Math.atanh(2)); </script>

  chevron_right

  filter_none

  Output:

  Output : NaN

• Example 4: When 0.5 is passed as a parameter.
  filter_none

  edit
  close

  play_arrow

  link
  brightness_4
  code

  <script type="text/javascript">    document.write("Output : " + Math.atanh(0.5)); </script>

  chevron_right

  filter_none

  Output:

  Output : 0.5493061443340548

Supported Browsers: The browsers supported by JavaScript Math.atanh( ) function are listed below:

• Google Chrome 38.0
• Internet Explorer 12.0
• Firefox 25.0
• Opera 25.0
• Safari 8.0

Shubrodeep Banerjee

I am a technology enthusiast who has a keen interest in programming I am pursuing Engineering in Computer Science from GEU, Dehradun I like to unwind by watching movies and English sitcomsI have a keen interest in music