Status Updates From The Joy of Mathematics

the reference to figure 5.5 here and 2 pages following should read 5.7

how some harmless - should read - some harmless

The Monty Hall problem in introductory probability??? ..if you are suggesting this seriously then it raises issues of interest,,, what do you want to achieve - the greatest progress for the most students in a subject or new paradigms and progress over this, the techniques are going to differ

so like trillions

natures mean intrinsic to the enscribed pentacle is quite cool

We shall now take a giant leap beyond the Pythagorean theorem and change the right angle to 60 degrees...

3(2v-1)+1/2 =t not +1 wrong sign error mid-page rest of proof ignores error no biggie

Diophantine

worst Fibonacci seq intro ever -kinda nice algebra pg 78 though

28 is the sum of it's proper divisors - not of it's prime factors though - is this a mistake?

probably should mention- so far this book is not so good - instead read Ian stewart and watch Three Blue one brown

so many palindromes seem sinister "rats live on no evil star" etc,

Euclidean algorithm