1 files changed, 8 insertions, 0 deletions
diff --git a/lib/libm/cacoshf.c b/lib/libm/cacoshf.c
new file mode 100644
index 00000000..67c9258b
--- /dev/null
+++ b/lib/libm/cacoshf.c
@@ -0,0 +1,8 @@
+#include <complex.h>
+
+float complex cacoshf(float complex z)
+{
+	float complex w;
+
+	return clogf(z + csqrtf(z + 1) * csqrtf(z - 1));
+}