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• 02:19, 5 August 2023 Eric Lengyel talk contribs created page Space-Antispace Transform Correspondence in Projective Geometric Algebra (Created page with "'''By Eric Lengyel'''<br /> May 20, 2022 The concept of duality can be understood geometrically in an ''n''-dimensional projective setting by considering both the subspace that an object occupies and the complementary subspace that the object concurrently does not occupy. The dimensionalities of these two components always sum to ''n'', and they represent the ''space'' and ''antispace'' associated with the object. (Antispace is also known as negative space or counterspa...")