diff --git a/src/load/intro/IntroGui.lua b/src/load/intro/IntroGui.lua
index 7674510..f63185b 100644
--- a/src/load/intro/IntroGui.lua
+++ b/src/load/intro/IntroGui.lua
@@ -159,8 +159,9 @@ local function RotationMatrix(X: number, Y: number, Z: number): RotationMatrix
 end
 
 local function Scalar(X1: number, Y1: number, X2: number, Y2: number): Scalar
+    local dX, dY = X1-X2, Y1-Y2
     return {
-        Distance = math.sqrt((X1-X2)*(X1-X2)+(Y1-Y2)*(Y1-Y2));
+        Distance = math.sqrt(dX*dX+dY*dY),
         Center   = Vector2.new((X1+X2)/2,(Y1+Y2)/2);
         Rotation = math.deg(math.atan2(Y1-Y2,X1-X2))
     }
diff --git a/src/shared/Algebra.lua b/src/shared/Algebra.lua
index 6760da8..8eb8837 100644
--- a/src/shared/Algebra.lua
+++ b/src/shared/Algebra.lua
@@ -59,9 +59,10 @@ function Math.RotationMatrix(X: number, Y: number, Z: number): RotationMatrix
 end
 
 function Math.Scalar(X1: number, Y1: number, X2: number, Y2: number): Scalar
+    local dX, dY = X1-X2, Y1-Y2
     return {
-        Distance = math.sqrt((X1-X2)*(X1-X2)+(Y1-Y2)*(Y1-Y2));
-        Center   = Vector2.new((X1+X2)/2,(Y1+Y2)/2);
+        Distance = math.sqrt(dX*dX+dY*dY),
+        Center   = Vector2.new((X1+X2)/2,(Y1+Y2)/2),
         Rotation = math.deg(math.atan2(Y1-Y2,X1-X2))
     }
 end