Boeken van John Conway
John Conway
Derek Smith
On Quaternions and Octonions
€ 180,91
This book investigates the geometry of quaternion and octonion algebras. Following a comprehensive historical introduction, the book illuminates the special properties of 3- and 4-dimensional Euclidean spaces using quaternions, leading to enumerations of the corresponding finite groups of symmetries.
Meer
John Conway
Neil J. A. Sloane
Sphere Packings, Lattices and Groups
€ 108,99
We now apply the algorithm above to find the 121 orbits of norm -2 vectors from the (known) nann 0 vectors, and then apply it again to find the 665 orbits of nann -4 vectors from the vectors of nann 0 and -2.
Meer
George Polya
Georg Polya
G. Polya
John H. Conway
John Conway
How to Solve it – A New Aspect of Mathematical Method
€ 32,84
Thomas A. Hose
Djordjije Vasiljevic
Emmanuel Reynard
John Conway
John Gordon
Geoheritage and Geotourism – A European Perspective
€ 82,11




