This special bundle product contains the following titles.Irrational Numbers #0: AdditionRegular price: $3.99 Bundle price: $1.43 Format: Watermarked PDF Pythagoras is one of the greatest names in Greek history, an icon in philosophy and mathematics. In his thirties, he took on an apprentice, a former Dacian slave named Zalmoxis, and together they traveled the... [click here for more]