diff --git a/src/c/funktionen.c b/src/c/funktionen.c
index 1796b2c..1674f5f 100644
--- a/src/c/funktionen.c
+++ b/src/c/funktionen.c
@@ -81,3 +81,8 @@ return floor(x);
 float ceilingValue(float x) {
 return ceil(x);
 }
+
+// Function to calculate the absolute difference between two numbers
+float absoluteDifference(float x, float y) {
+    return fabs(x - y);
+}