Comments on: Companion Matrix for a Polynomial https://yutsumura.com/companion-matrix-for-a-polynomial/ Sat, 18 Nov 2017 03:41:22 +0000 hourly 1 https://wordpress.org/?v=5.3.4 By: Algebraic Number is an Eigenvalue of Matrix with Rational Entries – Problems in Mathematics https://yutsumura.com/companion-matrix-for-a-polynomial/#comment-1827 Fri, 14 Jul 2017 23:54:40 +0000 https://yutsumura.com/?p=718#comment-1827 […] post Companion matrix for a polynomial for the definition of the companion matrix and the proof of the above […]

]]> By: Condition that a matrix is similar to the companion matrix of its characteristic polynomial – Problems in Mathematics https://yutsumura.com/companion-matrix-for-a-polynomial/#comment-926 Wed, 22 Mar 2017 02:27:56 +0000 https://yutsumura.com/?p=718#comment-926 […] For a basic question about the companion matrix of a polynomial, check out the post “Companion matrix for a polynomial“. […]

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