301 pages
English language
Published Jan. 2, 1942 by Macmillan.
being a very-simplest introduction to those beautiful methods of reckoning which are generally called by the terrifying names of the differential calculus and the integral calculus
301 pages
English language
Published Jan. 2, 1942 by Macmillan.
The classic book on infinitesimal calculus by Thompson, originally published in 1910; then updated with additional material in 1998 by Martin Gardner.