Function cosh

fem/coefficient_stdmath.cpp:316–319

    return MakeStdMathFunction<GenericSinh>(x);
  }
  shared_ptr<CoefficientFunction> cosh(shared_ptr<CoefficientFunction> x)
  {
    return MakeStdMathFunction<GenericCosh>(x);
  }
  shared_ptr<CoefficientFunction> asinh(shared_ptr<CoefficientFunction> x)
  {
    return MakeStdMathFunction<GenericASinh>(x);