feat: add gzip and new headers

1 files changed, 21 insertions, 0 deletions

diff --git a/lib/libm/casinf.c b/lib/libm/casinf.c
new file mode 100644
index 00000000..b0887029
--- /dev/null
+++ b/lib/libm/casinf.c
@@ -0,0 +1,21 @@
+#include <complex.h>
+
+float complex casinf(float complex z)
+{
+	float complex ca, ct, zz, z2;
+	float x, y;
+
+	x = crealf(z);
+	y = cimagf(z);
+	ca = x + y * I;
+	ct = ca * I;
+	zz = (x - y) * (x + y) + (2.0f * x * y) * I;
+
+	zz = 1.0f - crealf(zz) - cimagf(zz) * I;
+	z2 = csqrtf(zz);
+
+	zz = ct + z2;
+	zz = clogf(zz);
+
+	return zz * (-1.0f * I);
+}