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refactor(LinearAlgebra/Matrix/BilinearForm): Bilinear Maps and Matrices #8256
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Currently
LinearAlgebra/Matrix/BilinearForm
has a number of results about the identification of bilinear forms with matrices over a commutative semi-ring.This work in progress PR converts these results to the identification of blinear maps with matrices over a semi-module.
The ultimate aim is to get enough of the theory of bilinear maps to be able to define quadratic Jordan algebras / pairs.