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| author | Vladimir Azarov <avm@intermediate-node.net> | 2024-10-01 15:47:05 +0200 |
|---|---|---|
| committer | Vladimir Azarov <avm@intermediate-node.net> | 2024-10-01 15:47:05 +0200 |
| commit | 4abab5ad6c8465a7528ccdd5f49367da05f78bbd (patch) | |
| tree | ebf009bf1376a5a223a915bc27cbbd791a1316bc /src/complex/clog.c | |
Initial version
Diffstat (limited to 'src/complex/clog.c')
| -rw-r--r-- | src/complex/clog.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/complex/clog.c b/src/complex/clog.c new file mode 100644 index 0000000..b587c29 --- /dev/null +++ b/src/complex/clog.c @@ -0,0 +1,14 @@ +#include "complex_impl.h" + +// FIXME + +/* log(z) = log(|z|) + i arg(z) */ + +double complex clog(double complex z) +{ + double r, phi; + + r = cabs(z); + phi = carg(z); + return CMPLX(log(r), phi); +} |