Calculus For Infants

It is primarily an ABC book, using mathematical concepts for each letter (like D for derivative). It has a compelling (and subtle in many aspects) story full of optimism, about friendship, being nice and believing in oneself. At the same time, it familiarizes infants with mathematics in a...

under25usd.com/wp-content/uploads//2017/06/Calculus-For-I...

under25usd.com/product/calculus-for-infants/

Done