tanhDeriv.h

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/*
 *  Copyright (c) 2018, Martin Duy Tat
 *  All rights reserved.
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *  1. Redistributions of source code must retain the above copyright notice,
 *     this list of conditions and the following disclaimer.
 *  2. Redistributions in binary form must reproduce the above copyright notice,
 *     this list of conditions and the following disclaimer in the documentation
 *     and/or other materials provided with the distribution.
 *  3. Neither the name of STFC nor the names of its contributors may be used to
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 *     prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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#ifndef TANH_INTEGRAL
#define TANH_INTEGRAL
 
namespace tanhderiv {
 
double my_f (double x, void *p);
double integrate(const double &a,
                 const double &s0,
                 const double &lambdaleft,
                 const double &lambdaright,
                 const int &n);
 
}
 
#endif