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class methods
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atan2
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Math.atan2( y, x )
-> aFloat
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Computes the arc tangent given y and x. Returns -PI..PI.
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cos
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Math.cos( aNumeric )
-> aFloat
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Computes the cosine of aNumeric (expressed
in radians).
Returns -1..1.
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exp
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Math.exp( aNumeric )
-> aFloat
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Returns e raised to the power of aNumeric.
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frexp
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Math.frexp( aNumeric )
-> anArray
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Returns a two-element array ([aFloat, aFixnum]) containing
the normalized fraction and exponent of aNumeric.
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ldexp
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Math.ldexp( aFloat, anInteger )
-> aFloat
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Returns the value of aFloat *2
anInteger
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log
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Math.log( aNumeric )
-> aFloat
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Returns the natural logarithm of aNumeric.
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log10
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Math.log10( aNumeric )
-> aFloat
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Returns the base 10 logarithm of aNumeric.
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sin
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Math.sin( aNumeric )
-> aFloat
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Computes the sine of aNumeric (expressed in
radians). Returns -1..1.
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sqrt
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Math.sqrt( aNumeric )
-> aFloat
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Returns the non-negative square root of aNumeric.
Raises ArgError if aNumeric is less than zero.
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tan
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Math.tan( aNumeric )
-> aFloat
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Returns the tangent of aNumeric (expressed in radians).
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