diff --git a/src/c/funktionen.c b/src/c/funktionen.c
index 3d33778..d3e8510 100644
--- a/src/c/funktionen.c
+++ b/src/c/funktionen.c
@@ -154,3 +154,13 @@ float naturalLogarithmPlusOne(float x) {
 	}
 }
 
+// Function to calculate the square root of a number and add 1
+float squareRootPlusOne(float x) {
+	if (x >= 0) {
+		return sqrt(x) + 1;
+	}
+	else {
+		printf("Error: Invalid input for square root + 1!\n");
+		return 0;
+	}
+}