diff --git a/Runtime/Engine/Code/Foundation/MathUtility.cs b/Runtime/Engine/Code/Foundation/MathUtility.cs
new file mode 100644
index 0000000..9cabd84
--- /dev/null
+++ b/Runtime/Engine/Code/Foundation/MathUtility.cs
@@ -0,0 +1,44 @@
+using UnityEngine;
+
+namespace RebootKit.Engine.Foundation {
+    public static class MathUtility {
+
+        // Spring math
+        // Source: https://allenchou.net/2015/04/game-math-precise-control-over-numeric-springing/
+        public static void Spring(ref float current,
+                                  ref float velocity,
+                                  float target,
+                                  float halfLife,
+                                  float frequency,
+                                  float timeStep) {
+            float dampingRatio = -Mathf.Log(0.5f) / (frequency * halfLife);
+            float f = 1.0f + 2.0f * timeStep * dampingRatio * frequency;
+            float oo = frequency * frequency;
+            float hoo = timeStep * oo;
+            float hhoo = timeStep * hoo;
+            float detInv = 1.0f / (f + hhoo);
+            float detX = f * current + timeStep * velocity + hhoo * target;
+            float detV = velocity + hoo * (target - current);
+            current = detX * detInv;
+            velocity = detV * detInv;
+        }
+
+        public static void Spring(ref Vector3 current,
+                                  ref Vector3 velocity,
+                                  Vector3 target,
+                                  float halfLife,
+                                  float frequency,
+                                  float timeStep) {
+            float dampingRatio = -Mathf.Log(0.5f) / (frequency * halfLife);
+            float f = 1.0f + 2.0f * timeStep * dampingRatio * frequency;
+            float oo = frequency * frequency;
+            float hoo = timeStep * oo;
+            float hhoo = timeStep * hoo;
+            float detInv = 1.0f / (f + hhoo);
+            Vector3 detX = f * current + timeStep * velocity + hhoo * target;
+            Vector3 detV = velocity + hoo * (target - current);
+            current = detX * detInv;
+            velocity = detV * detInv;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Runtime/Engine/Code/Foundation/MathUtility.cs.meta b/Runtime/Engine/Code/Foundation/MathUtility.cs.meta
new file mode 100644
index 0000000..6643a45
--- /dev/null
+++ b/Runtime/Engine/Code/Foundation/MathUtility.cs.meta
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 487254dcb0ff429b8a065dcbc91b614a
+timeCreated: 1749299515
\ No newline at end of file