Bemærk: Kan ikke leveres før jul.
This book joins several other books available for the preparation of young scholars for a future that involves solving mathematical pr- lems. The introductory explanations... Læs mere
Bemærk: Kan ikke leveres før jul.
A mathematician, like a painter or a poet, is a maker of patterns. A mathematician, on the other hand, has no material to work with but ideas, and so his patterns are likely to last longer, since ideas wear less with time than words.
Bemærk: Kan ikke leveres før jul.
contains dozens of proofs and counterexamples to a variety of problems, such as a pool table problem, a fifty-dollar problem, a five-point problem, and a joint problem.
Bemærk: Kan ikke leveres før jul.
In fact, the prototype of such problems is the following: If each point of the plane is to be given a color, how many colors do we need if every two points at unit distance are to receive distinct colors?