Equations That Changed the World Hardcover Notebook - Dot Grid Paper Type_Engineering Grid gift it to your TA

gift it to your TA

or running calculations

5" (4 cm) cube

Use it to collect exotic vegetables and fancy mushrooms for a feast that's sure to impress

or for sketching that flower you found on your camping trip

Equations That Changed the World Hardcover Notebook - Dot Grid Paper Type_Engineering Grid gift it to your TAThis deep blue and burnt orange notebook is inspired by the equations that have changed the world. The Pythagorean Theorem, five regular solids, the Theory of Proportions, sphericity of the Earth, are just a few among many scientific and mathematical discoveries credited to the early Greek philosopher Pythagoras. Channel his innovative spirit as you take notes in this hardcover journal from your physics class, graph your findings or keep track of your