heretics from tg (with changes)

2020-08-10 19:17:26 -07:00
parent 828f701c9b
commit eb8574d6d6
99 changed files with 3802 additions and 185 deletions
@@ -46,6 +46,8 @@
 // Cosecant
 #define CSC(x) (1 / sin(x))

+#define ATAN2(x, y) ( !(x) && !(y) ? 0 : (y) >= 0 ? arccos((x) / sqrt((x)*(x) + (y)*(y))) : -arccos((x) / sqrt((x)*(x) + (y)*(y))) )
+
 // Greatest Common Divisor - Euclid's algorithm
 /proc/Gcd(a, b)
 	return b ? Gcd(b, (a) % (b)) : a