Condition - Very Good The item shows wear from consistent use, but it remains in good condition and functions properly. Item may arrive with damaged packaging or be repackaged. It may be marked, have identifying markings on it, or have minor cosmetic damage. It may also be missing some parts/accessories or bundled items.
Number 9: The Search for the Sigma Code
Used Book in Good Condition
Number 9 tells the story of Enjil, a boy mathematician who is challenged by a spirit to solve the riddle, What is the fixed point of the wind? As Enjil searches for the answer, he and the reader embark on a journey through myth, legend, and religion. Enjil s adventures lead readers to an appreciation of symmetry within asymmetry, classical ideas, and modern impulses. Along the way Balmond redefines arithmetic for the lay person and opens the gateway to further discoveries.