Título: Short-Cut Math | ||
Autor: Kelly, Gerard W. | Precio: $109.00 | |
Editorial: Dover Publications, Inc. | Año: 1984 | |
Tema: Matematicas, Algebra, Textos | Edición: 1ª | |
Sinopsis | ISBN: 9780486246116 | |
Clear, concise compendium of about 150 time-saving math short-cuts features faster, easier ways to add, subtract, multiply, and divide. Each problem includes an explanation of the method, a step-by-step solution, the short-cut solution, and proof, as well as an explanation of why it works. No special math ability needed. |