“at infinity”

The following 2 entries include the term at infinity.

plane at infinity

: the aggregate of all points at infinity in projective geometry of three dimensions

point at infinity

: an ideal mathematical point in projective geometry that preserves the magnitudes of all angles of a transformed plane


What did you just call me?

  • brown chihuahua sitting on the floor with squinting eyes looking at the camera
  • Before we went to her house, Hannah told us her aunt was a flibbertigibbet.
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