This chapter starts with a short cutscene, and you’ll automatically receive the Storybook once Hazel steps off the boat. The Crossroads Storybook Your objective is to reach the Town on the Tapestry, ...

This chapter begins with a cutscene, and when it is done, you will be riding a...school bus! During this chase sequence, you will be assaulted by a very large monster, spider...creature. You need to ...

This connects our matrices chapter directly to calculus: the Hessian is a matrix of second derivatives that describes the shape of the function's surface. This multivariate second-order approximation ...