or this semester's problem sets

Will full-color medical illustrations on the outside and a bold red pop-color inside

Here's a notebook that's as smart as you

ponder not only the star of the show that provides the boost of energy you crave – caffeine – but also the supporting cast

designed with sketches of trees

Equations That Changed the World Wine Glass Color:White or this semester's problem setsHere's a wine glass celebrating some of the math that fundamentally changed the way we understand the world. Now pour yourself a glass of wine in this Equations That Changed the World stemless glass and get to work on your latest proof.