circle inversion

名词 n.
中文释义

英文释义

名词 n.
  1. A transformation that maps any point P ≠ O to the point P’ on the ray from O through P for which OP × OP’ = r², and which maps O to the point at infinity.
    — The first of these is obtained by the method of circle inversion first discovered by Peaucellier.

词形变化

circle inversions plural
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