Feature: Add an example with additional arguments

Show an example which uses the additional, optional arguments (start and step) for the range function.

client/src/pages/guide/english/python/range-function/index.md

@@ -19,3 +19,20 @@ for i in range(5):
 4
  ```
  
+#### Example with optional additional arguments
+The first argument, *start* includes the number at which to start the progression. 
+The second argument, *stop* is the same as in the example above, and the progression stops before this number. 
+The third argument, *step* is for when you want to generate numbers, but at a step greater than one.
+ ```py
+for i in range(3,12,2):
+    print(i)
+ ```
+ 
+ #### Output
+ ```
+3
+5
+7
+9
+11
+ ```