Recent content by xidios

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    Linear algebra problems: subspaces, characteristic polynomials, linear independence

    I did 2, but I'm not sure what is right. The first I did not. I did not understand your question
  2. X

    Linear algebra problems: subspaces, characteristic polynomials, linear independence

    Summary:: Linear algebra 1.Let a a fixed vector of the Euclidean space E, a is a fixed real number. Is there a set of all vectors from E for which (x, a) = d the linear subspace E / 2. Let nxn be a matrix A that is not degenerate. Prove that the characteristic polynomials f (λ) of the matrix A...