1 files changed, 62 insertions, 0 deletions
diff --git a/libk/include/math.h b/libk/include/math.h
new file mode 100644
index 0000000..9682103
--- /dev/null
+++ b/libk/include/math.h
@@ -0,0 +1,62 @@
+#pragma once
+
+#define PI	3.14159265358979323846
+#define E   0.57721566490153286060
+
+#define NAN             0x7ff8000000000000
+#define INFINITY        0x7ff0000000000000
+#define NEG_INFINITY    0xfff0000000000000
+
+double frexp(double arg, int* exp);
+float frexpf(float arg, int* exp);
+
+double sqrt(double num);
+float sqrtf(float num);
+
+double pow(double num, double raise);
+float powf(float num, float raise);
+
+#define exp(x) pow(E, x)
+#define expf(x) powf(E, x)
+
+double fabs(double num);
+float fabsf(float num);
+
+double floor(double x);
+float floorf(float x);
+
+double ceil(double x);
+float ceilf(float x);
+
+double fma(double x, double y, double z);
+float fmaf(float x, float y, float z);
+
+double copysign(double n, double s);
+float copysignf(float n, float s);
+
+double fmod(double x, double y);
+float fmodf(float x, float y);
+
+double fclamp(double x, double l, double h);
+float fclampf(float x, float l, float h);
+
+#define isnan(n) (n == NAN)
+#define isinf(n) (n == INFINITY)
+
+double sin(double r);
+double cos(double r);
+double tan(double r);
+
+double csc(double r);
+double sec(double r);
+double cot(double r);
+
+double sinh(double r);
+double cosh(double r);
+double tanh(double r);
+
+double csch(double r);
+double sech(double r);
+double coth(double r);
+
+unsigned long long fact(unsigned int num);