Math 2.0

concept

Polar form of a quadratic form

Summary

The polar form of a quadratic form QQ is the symmetric bilinear form B(u,v)=Q(u+v)−Q(u)−Q(v)B(u, v) = Q(u + v) - Q(u) - Q(v).

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Sources

  1. Web https://en.wikipedia.org/wiki/Polarization_of_an_algebraic_form, Examples