Cranium Command the walls hung propaganda posters encouraging guests to enlist in the "Cranium Command" (similar signage could be seen advertising the show around the Wonders of Life pavilion). Also there was signage including brain teasers and humorous gags and puns, setting the stage for both the concept and tone. Guests were then led into a narrow, tall room with brightly colored carpeted walls. Facing the guests was a plain movie screen, and closed automatic doors to their left. The movie screen would soon illuminate showing an animated segment featuring the boisterous and loud General Knowledge (voiced by Corey Burton) briefing his
What Is Mathematics? Expectations" by Charles Dickens. According to Constance Reid, Courant finalized the title after a conversation with Thomas Mann. What Is Mathematics? What Is Mathematics? is a mathematics book written by Richard Courant and Herbert Robbins, published in England by Oxford University Press. It is an introduction to mathematics, intended both for the mathematics student and for the general public. First published in 1941, it discusses number theory, geometry, topology and calculus. A second edition was published in 1996 with an additional chapter on recent progress in mathematics, written by Ian Stewart. The book was based on Courant's course material. Although