25template<
class Function>
32 for (
size_t i = 0; i <
d; i++) {
34 for (
size_t j = 0; j < i; j++)
39 nu (
const Function& f1,
size_t d1) :
f(f1),
d(d1) {}
see the Float page for the full documentation
see the point page for the full documentation
see the tensor page for the full documentation
tensor operator()(const point &grad_u) const
nu(const Function &f1, size_t d1)
Float derivative(const Float &x) const