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| -rw-r--r-- | man3/clog.3 | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/man3/clog.3 b/man3/clog.3 index 5fb15ed9d2..dc37636a5d 100644 --- a/man3/clog.3 +++ b/man3/clog.3 @@ -18,6 +18,10 @@ clog, clogf, clogl \- natural logarithm of a complex number .sp Link with \fI\-lm\fP. .SH DESCRIPTION +These functions calcualte the complex natural logarithm of +.IR z , +with a branch cut along the negative real axis. + The logarithm .BR clog () is the inverse function of the exponential |