[complex.h.syn] (original) (raw)
17 Language support library [support]
17.15 C headers [support.c.headers]
17.15.2 Header <complex.h> synopsis [complex.h.syn]
#include <complex>
The header <complex.h>behaves as if it simply includes the header.
[Note 1:
Names introduced by in namespace stdare not placed into the global namespace scope by <complex.h>.
— _end note_]