Updates The Classic Calculus Primer. To Deliver You From The Preliminary Terrors -- On Different Degrees Of Smallness -- On Relative Growings -- Simplest Cases -- Next Stage. What To Do With Constants -- Sums, Differences, Products, And Quotients -- Successive Differentiation -- When Time Varies -- Introducing A Useful Dodge -- Geometrical Meaning Of Differentiation -- Maxima And Minima -- Curvature Of Curves -- Partial Fractions And Inverse Functions -- On True Compound Interest And The Law Of Organic Growth -- How To Deal With Sines And Cosines -- Partial Differentiation -- Integration -- Integrating As The Reverse Of Differentiating -- On Finding Areas By Integrating -- Dodges, Pitfalls, And Triumphs -- Finding Solutions -- A Little More About Curvature And Curves -- How To Find The Length Of An Arc On A Curve. Silvanus P. Thompson And Martin Gardner. Includes Index.