Tuesday, 6 January 2015

geometry - A modern textbook on affine and projective spaces

Requirements:





  • Scalar fields other than R and C.

  • Precise. Visual explanations are good, but they must complement definitions and proofs, not replace them.

  • No repetition of text. It may reference other textbooks for linear algebra, order theory, etc.

  • Modern. Semilinear transformations, category theory.

  • Well-known prerequisites. Phrases “it is a well-known fact” and “it is evident” without references must occur as rarely as possible.



There was a similar request, but concentrated on problem-solving, not on slick theory. Some examples I found so far:



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