Question

Define a python function progression(l) that takes a nonempty list of integers l and returns true if the integers in l form an arithmetic progression: that is, l is of the form [a,a+d,a+2d,â¦,a+kd].

Answer 1

Here is a code that checks for an arithmetic sequence. The numbers don't have to be integers if you want to expand the scope of the sequence. Simply enter the progression into the sequence = [ . . . ] at the bottom and execute.

Hope this helps!