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clogf, clog, clogl

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< c‎ | numeric‎ | complex
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Defined in header <complex.h>
float complex       clogf( float complex z );
(since C99)
double complex      clog( double complex z );
(since C99)
long double complex clogl( long double complex z );
(since C99)

Computes the complex natural (base-e) logarithm of z with branch cut along the negative real axis.

Contents

Parameters

z - complex argument

Return value

The complex natural logarithm of z in the interval (−∞; +∞) along the real axis and in the interval (−iπ; +iπ) along the imaginary axis.

Example

See also

(C99)(C99)(C99)
computes the complex base-e exponential
(function) [edit]