real projective plane

名词 n.
中文释义

英文释义

名词 n.
  1. A three-dimensional vector space over the field of real numbers in which one-dimensional linear subspaces are considered as “points” and two-dimensional linear subspaces are considered as “lines”. Equivalently, a sphere in which pairs of antipodal points are considered as “points” and great circles are considered as “lines”.

词形变化

real projective planes plural
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