easy peasy

2022-10-27 23:51:48 -05:00 · 2022-10-27 23:51:48 -05:00 · 4bca9fd69d
parent e813668878
commit 4bca9fd69d
1 changed files with 5 additions and 0 deletions
--- a/math/sin.c
+++ b/math/sin.c
@ -0,0 +1,5 @@
+#include <math.h>
+
+double sin(double x) {
+  return cos(x - M_PI_2);
+}