Maths - Conformal Standards

This page explains the notation and coding we are using on this site compared with writers on the subject.

  this site Doran/Lasenby Dorst/Fontijne/Mann
point at infinity


n -∞
origin point
n0 n
(the bar is really
on the top but this
is easier in html)
-2 o
of point as null
X = x²n+2x-n0 X = x² n + 2 x -n p=o + p + ½ p² ∞
normalisation n•n0= 2 n•n = 2 ∞•p = -1
      see note 2 at
bottom of
page 360
flag flag flag flag flag flag Geometric Algebra for Physicists - This is intended for physicists so it soon gets onto relativity, spacetime, electrodynamcs, quantum theory, etc. However the introduction to Geometric Algebra and classical mechanics is useful.
flag flag flag flag flag flag Geometric Algebra for Computer Science: An Object-oriented Approach to Geometry. This book stresses the Geometry in Geometric Algebra, although it is still very mathematically orientated. Programmers using this book will need to have a lot of mathematical knowledge. Its good to have a Geometric Algebra book aimed at computer scientists rather than physicists. There is more information about this book here.








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