ascend + basic auto landing + misc

library/lib_math.ks

@@ -27,4 +27,25 @@ declare function ApproximateExp {
         SET result TO result + (xPower / nFact).
     }
     RETURN result.
-}
+}
+
+declare function EaseOutExpo {
+	parameter x.
+	parameter p is 10.
+	if x = 1 {
+		return 1.
+	} else{
+		return 1 - (2 ^ (-p * x)).
+	}
+}
+
+declare function EaseOutCirc{
+	parameter x.
+	return sqrt(1 - (x - 1)^2).
+}
+
+declare function EaseOutExp{
+	parameter x.
+	parameter n is 2.0.
+	return x ^ (2.0 * n).
+}