It's a new day, it's a new mathemagic trick for me π
You know this song, right? Ok, in case you don't know it you might want to check the "Feeling Good" by singer Nina Simone, and don't forget to come back to reading this vlog π So, were where we? Oh, yeah... The MatheMagic Trick. Long time no see eh? As I become avid reader, I bumped into this book called Secrets of Mental Math, The Mathemagician's Guide to Lightning Calculation and Amazing Math Tricks by Arthur Benjamin. I have to admit I was attracted by the title. Probably I thought I will find some super-speed-easy-strategies, but I just found that the books explains the math that I already know (probably that's why I'm teacher) However, what I found interesting over there were some MatheMagic tricks, which I will present here (of course with different numbers, don't wanna spoil the book if you decide to go for it) As every trick should begin, pick a partner for your trick. It can be ...