diff --git a/bmi_function.py b/bmi_function.py
new file mode 100644
index 0000000..68f4b24
--- /dev/null
+++ b/bmi_function.py
@@ -0,0 +1,5 @@
+
+def bmi_function(weight, height):
+    bmi = height / (weight^2)
+    return bmi
+