Euler's Number List-It Notebook

$13.95 USD

Geometric squares in a colorful array create the cover of this notebook, narrow in size, with lined pages and check boxes.The color order of the squares is based on assigning a palette to each numerical digit and then applying the algorithm to Euler's number, an irrational number and the base of natural logarithms.

3.5 x 10 inches; approximately 72 sheets

Lined pages with a check box, 70# sheets, 100% recycled paper, book board backing, twin loop wire binding