conj(3) Library Functions Manual conj(3) NAME conj, conjf, conjl - calculate the complex conjugate LIBRARY Math library (libm, -lm) SYNOPSIS #include <complex.h> double complex conj(double complex z); float complex conjf(float complex z); long double complex conjl(long double complex z); DESCRIPTION These functions return the complex conjugate value of z. That is the value obtained by changing the sign of the imaginary part. One has: cabs(z) = csqrt(z * conj(z)) VERSIONS These functions were added in glibc 2.1. ATTRIBUTES For an explanation of the terms used in this section, see at- tributes(7). ┌────────────────────────────────────────────┬───────────────┬─────────┐ │Interface │ Attribute │ Value │ ├────────────────────────────────────────────┼───────────────┼─────────┤ │conj(), conjf(), conjl() │ Thread safety │ MT-Safe │ └────────────────────────────────────────────┴───────────────┴─────────┘ STANDARDS C99, POSIX.1-2001, POSIX.1-2008. SEE ALSO cabs(3), csqrt(3), complex(7) Linux man-pages 6.03 2022-12-15 conj(3)
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