# Reason why these two write together, not because maybe there is anything to do, because all too simple, nothing to say
# Since the format defined functions, beginning def, after the space, after the function name, then in parentheses, brackets are the reference parameters
The result is 1 \ n2 \ n3 \ n4 \ n5 \ n6 \ n7 \ n8 \ n9 \ n10 \ n
Note, here is a recursive, recursion is best not to appear in the code, the recursive because every time takes up memory will accumulate increments, so if possible, try to put into a recursive loop such as this example, this can be changed to the following
that's it
Look at derivation of said lower for the other forgot, think of it together later
