diff --git a/README.md b/README.md
index d8f4ae1..136ed1b 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,4 @@ Geometric separators project for CSE 4095 (Computational Geometry).
 About:
 ------
 
-This Java program will allow you to input 2D
-
-
+This Java program will allow you to input 2D
\ No newline at end of file
diff --git a/code/commons-math3-3.3.jar b/code/commons-math3-3.3.jar
new file mode 100644
index 0000000..25102f2
Binary files /dev/null and b/code/commons-math3-3.3.jar differ
diff --git a/geometric_separators.pde b/geometric_separators.pde
index 7316fa6..d5b026f 100644
--- a/geometric_separators.pde
+++ b/geometric_separators.pde
@@ -57,8 +57,12 @@ void mousePressed() {
     // If mouse presses calculate button
     else if ((mouseX >= calc_x && mouseX <= (calc_x + calc_w)) &&
         (mouseY >= calc_y && mouseY <= (calc_y + calc_h))) {
-        if (rawInput.size() == 0) {
-            System.out.println("You don't have any input points!");
+        if (rawInput.size() < 5) {
+            System.out.println("You need at least 5 points!");
+            return;
+        }
+        else if ((Math.log((double)rawInput.size()) / Math.log(5)) % 1 != 0) {
+            System.out.println("You don't have a power of 5!");
             return;
         }
         CenterAndSphere returnVals = getSeparator(rawInput);