diff --git a/printNumbers/functions/func.py b/printNumbers/functions/func.py
new file mode 100644
index 0000000..fd5bec1
--- /dev/null
+++ b/printNumbers/functions/func.py
@@ -0,0 +1,15 @@
+# -*- coding: utf-8 -*-
+
+# func.py
+
+# Just an additional function. Part 1 of Software Development in Science 2022 exercise.
+# Solving the function g(t).
+
+
+import math
+from math import exp
+from math import sin
+from math import pi
+
+def g(t):
+    return exp(-t)*sin(pi*t)