Comment by Ivans.Nr.1.Fan on Projection - Chapter 19

@Ivans.Nr.1.Fan that's kinda understandable. I guess. I'm not very good at my multiples of sevens or eights. But I'm pretty good at the rest so it's not that big of a problem unless I come across a 7x8. But I just memorized that 7x8=56. So it never became a problem. Nines are particularly easy though. I memorize my nines by singing it to the melody of take me out to the ball game