Category

Bilinear forms

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algebraic operation that takes two equal-length sequences of numbers

inner product space

real or complex vector space with an additional structure called an inner product

linear functional on tensor product square of a vector space

symplectic vector space

vector space equipped with an alternating nondegenerate bilinear form

Cartan–Dieudonné theorem

symmetric bilinear form

bilinear form invariant under exchange of its two arguments

degenerate bilinear form

concept in linear algebra

isotropic quadratic form

quadratic form q on a vector space which has null vectors; non-zero vectors v for which q(v) = 0