diff --git a/src/main/py/read_math_function.py b/src/main/py/read_math_function.py
index 03ef47d..8735877 100644
--- a/src/main/py/read_math_function.py
+++ b/src/main/py/read_math_function.py
@@ -15,6 +15,8 @@ def read_math_function():
                 simplified = simplify_constant(type, function)
             elif type == "v":
                 simplified = simplify_easy_math_function(type, function)
+            elif type == "e":
+                simplified = simplify_exponential_function(type, function)
             if not simplified:
                 print(
                     "Die eingegebene Funktion war ungültig, entspricht nicht der vorgegebenen Syntax"