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Standard library header <ccomplex> (C++11) (until C++20) , <complex.h> (C++11)

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Execution support
`<execution>` (C++17)

Dieser Header war ursprünglich in der C-Standardbibliothek als <complex.h> enthalten.

Includes
<complex> (C++11)	Komplexer Zahlentyp

Hinweise

<ccomplex> ist in C++17 veraltet und in C++20 entfernt worden. Das entsprechende <complex.h> ist in C++20 weiterhin verfügbar.