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       #Post#: 130--------------------------------------------------
       COMPLEX NUMBERS
       By: eba95 Date: July 30, 2010, 8:53 pm
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       C++ Complex Numbers
       The c o m p l e x class provides a
       useful way to deal with complex
       numbers. It is defined as a basic
       template class in the s t d
       namespace in the < c o m p l e x >
       header file.
       t e m p l a t e < t y pe na m e N u m >
       s t r u c t c o m p l e x ;
       The type parameter N u m is the
       type that is used for each of the
       real and imaginary components
       of the complex number. It must
       be one of: f l oa t , doub l e , or
       l ong doub l e .
       Constructors
       create complex
       numbers from the
       real and imaginary
       parts or other
       complex numbers
       Operators
       arithmetic of
       complex numbers,
       equality of
       complex numbers,
       IO of complex
       numbers
       abs absolute value of a
       complex number
       arg
       argument (angle)
       of a complex
       number
       conj conjugate of a
       complex number
       cos cosine of a
       complex number
       cosh
       hyperbolic cosine
       of a complex
       number
       exp exponential of a
       complex number
       imag imaginary part of
       a complex number
       log
       natural logarithm
       of a complex
       number
       log10
       base-10 logarithm
       of a complex
       number
       norm
       square of the
       absolute value of a
       complex number
       polar
       constructs a
       complex number
       from polar
       coordinates
       pow
       raising a complex
       number to a
       power, raising to a
       complex number
       power, or both
       real real part of a
       complex number
       sin sine of a complex
       number
       sinh hyperbolic sine of
       a complex number
       sqrt square root of a
       complex number
       tan tangent of a
       complex number
       tanh
       hyperbolic tangent
       of a complex
       number
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