| Extracted from Pike v7.8 release 700 at 2013-06-08.

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# Method sqrt()

Method sqrt

  `float sqrt(float f)`
  `int sqrt(int i)`
  `mixed sqrt(object o)`

Description

  Returns the square root of f , or in the integer case, the square root truncated to the closest lower integer. If the argument is an object, the lfun _sqrt in the object will be called.

See also

  pow() , log() , exp() , floor() , lfun::_sqrt