Commutative and Non-commutative Parallelogram Geometry: an Experimental Approach

Preprint English OPEN
Bertram, Wolfgang;
  • Subject: Mathematics - History and Overview
    arxiv: Physics::Physics Education

By "parallelogram geometry" we mean the elementary, "commutative", geometry corresponding to vector addition, and by "trapezoid geometry" a certain "non-commutative deformation" of the former. This text presents an elementary approach via exercises using dynamical softw... View more
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