23 Apr
2017
23 Apr
'17
4:21 a.m.
I've seen many threads, including the one going on now, about why we need to have: length (2,3) = 1 product (2,3) = 3 sum (2,3) = 3 or (True,False) = False but the justifications all go over my head. Is there a beginner-friendly explanation for why such seemingly unintuitive operations should be allowed by default?