Resolved: In exercise 6.6 in the example you provide in the end, what is the meaning of defining this function
using variables and changing its sequence? Also when you try to jump to the next line it gives an error.
Hi Panagiotis !
Thanks for reaching out.
The meaning of the function is to learn how to define functions and to make simple calculations. The error message is because you have not executed the code where the
subtract_bc() function is defined.
Hope this helps.