Class: Numeric

Inherits:
Object show all
Defined in:
lib/y_support/unicode.rb

Overview

Defined aliases

  • √ – root of arbitrary degree ( x.√( n ) is n ** ( 1 / x ) ).

  • sqrt as in 4.sqrt for square root (Math#sqrt).

Instance Method Summary collapse

Instance Method Details

#sqrt ⇒ Object

Square root (using Math#sqrt).



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# File 'lib/y_support/unicode.rb', line 67

def sqrt
  Math.sqrt( self )
end

#√(number) ⇒ Object

Returns n-th root of the argument, where n is the receiver number.



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# File 'lib/y_support/unicode.rb', line 61

def √ number
  number ** ( 1.0 / self )
end