P0030R1 Proposal to Introduce a 3-Argument Overload to std::hypot (option #2),

Author: Dawn Perchik

source/numerics.tex

@@ -9256,6 +9256,15 @@
 long double trunc(long double);
 \end{codeblock}
 
+\pnum
+\Cpp adds three-argument versions of certain math functions in \tcode{<cmath>}:
+\begin{codeblock}
+double hypot(double x, double y, double z);
+float hypot(float x, float y, float z);
+long double hypot(long double x, long double y, long double z);
+\end{codeblock}
+\returns $\sqrt{x^2+y^2+z^2} \mbox{.}$
+
 \pnum
 The classification/comparison functions behave the same as the C macros with the
 corresponding names defined in 7.12.3, Classification macros, and 7.12.14, Comparison