E.V.E  0.1-beta

◆ diff_2nd

eve::diff_2nd = {}
inlineconstexpr

Higher-order Callable Object imbuing derivative semantics onto other Callable Objects.

Synopsis

if diff is to be applied to eve::fname then

#include <eve/function/diff/fname.hpp>

must be included.

diff_2nd is an alias of [diff_nth<2>](eve::diff_nth)

Members Functions

auto operator()(eve::callable auto const& f ) const noexcept;
Parameters
fAn instance of eve::callable
Returns
a Callable Object performing the partial derivative of the callable relative to its second parameter