diff --git a/__pycache__/calculator.cpython-312.pyc b/__pycache__/calculator.cpython-312.pyc
index 09c608d..08d3c5f 100644
Binary files a/__pycache__/calculator.cpython-312.pyc and b/__pycache__/calculator.cpython-312.pyc differ
diff --git a/calculator.py b/calculator.py
index 24a2fef..05ef9d3 100644
--- a/calculator.py
+++ b/calculator.py
@@ -10,7 +10,27 @@ def subtract(a,b):
 def divide(a,b):
 	return a/b
 
-
 print("I'm going use the calculator functions to multiply 5 and 6")
 x = multiply(5,6)
-print(x)
\ No newline at end of file
+print(x)
+
+def square(x):
+    """Return x squared."""
+    return x ** 2
+
+
+def cube(x):
+    """Return x cubed."""
+    return x ** 3
+
+def square_n_times(number, n):
+    """Square the number n times and return the sum."""
+    total = 0
+    current = number
+
+    for _ in range(n):
+        current = current ** 2
+        total += current
+
+    return total
+