The Gift Wrapping Book and a full discussion of

and a full discussion of the vector operator "nabla" proceeds to a treatment of potential theory and Laplace's equation

A brief and breezy explanation of the new language of mathematics precedes a smorgasbord of such thought-provoking subjects as the googolplex (the largest definite number anyone has yet bothered to conceive of)

Gas Dynamics

By one of the leading physicists of the twentieth century

geometry and trigonometry on a sphere

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