Projective Geometry

Nenad Đapić


  • 1. Reciprocal Value
  • 2. ProjectiveMultiplication

1.

Reciprocal Value

Construction of reciprocal value utilising hyperbolic involution.
– Nenad Đapić

2.

ProjectiveMultiplication

A times B equals C

You can move points A and B in order to change product C. Try moving S1 and S2. Does doing that change C? What you can say about the product of two negative numbers?
– Nenad Đapić

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