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MathsSpecial

fresnel sin

Fresnel sin integral.
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Interface

C++

Fresnel Sin

 
doublefresnel_sindoublex )
Evaluates the sine Fresnel integral

Error with Graph Code: 161_3.cpp:37:57: error: codecogs/maths/algebra/polynomial/poly_eval.h: No such file or directory 161_3.cpp: In function ‘double Maths::Special::fresnel_sin(double)’: 161_3.cpp:130: error: ‘Maths::Algebra’ has not been declared 161_3.cpp:130: error: ‘Maths::Algebra’ has not been declared 161_3.cpp:141: error: ‘Maths::Algebra’ has not been declared 161_3.cpp:141: error: ‘Maths::Algebra’ has not been declared 161_3.cpp:142: error: ‘Maths::Algebra’ has not been declared 161_3.cpp:142: error: ‘Maths::Algebra’ has not been declared

The integral is evaluated by a power series for x < 1.
For x >= 1 auxiliary functions f(x) and g(x) are employed such that

Accuracy:

                       Relative error.
 domain     # trials      peak         rms
  0, 10       10000       2.0e-15     3.2e-16

Parameters

xmain input argument

Authors

Cephes Math Library Release 2.8: June, 2000 Copyright 1984, 1987, 1989, 2000 by Stephen L. Moshier
Documentation Nick Owens
Source Code

Source code is available when you agree to a GP Licence or buy a Commercial Licence.

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