I never walk backwards.
esv::fxmax is the maxium floating point class type. As esv::fxmax is equivalent to esv::fx128 in most cases, they have the same bit size, and both of them are floating point class type. esv::fxmax supports all basic floating point operators, and object-oriented class features.
esv::fxmax - esv::fmax, the class type of esv::fmax.
#include <esvcpp/core.hpp> int main() { constexpr esv::fxmax x = 99.971; esv::print(x); }