lisyarus/psemek
1
0
Fork 1
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add math::sqrt(dual)

Browse source
This commit is contained in:
Nikita Lisitsa 2025-09-07 13:59:16 +03:00
parent 1b548f1ba3
commit 3bb8bd36f3
1 changed files with 7 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
libs/math/include/psemek/math/dual.hpp
View file

@ -175,6 +175,13 @@ namespace psemek::math
return {std::log(d.scalar), d.delta / d.scalar};
}
template <typename T, std::size_t N>
dual<T, N> sqrt(dual<T, N> const & d)
{
auto s = std::sqrt(d.scalar);
return {s, d.delta / (T{2} * s)};
}
template <typename T, std::size_t N>
dual<T, N> sin(dual<T, N> const & d)
{