std::ratio_add

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Defined in header <ratio>

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template< class R1, class R2 >
using ratio_add = /* unspecified */;

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The template alias std::ratio_add denotes the result of adding two exact rational fractions represented by the Template:cpp instances R1 and R2. The result a Template:cpp instance std::ratio<Num, Denom> where Template:cpp and Template:cpp.

Member constants

num [static]	Template:cpp value of type Template:cpp equal to sign(Num) * sign(Denom) * abs(Num) / gcd(Num, Denom) (public static member constant)
den [static]	Template:cpp value of type Template:cpp equal to abs(Denom) / gcd(Num, Denom) (public static member constant)