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by billfruit 2262 days ago
How does geometric spaces like affine, projective etc come into this taxonomy.
1 comments
RossBencina 2262 days ago
A projective space is defined as a quotient of a vector space under the equivalence relation x ~ y <=> (exists k =/= 0 such that x = ky).

https://en.wikipedia.org/wiki/Projective_space#Definition

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