Talk:Hamiltonian matrix

Latest comment: 17 years ago by Tiphareth in topic Talk

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I removed the claim "The product of two Hamiltonian matrices is Hamiltonian if and only if the matrices commute." because it's wrong. In fact, a square of a Hamiltonian matrix is never Hamiltonian (unless it's zero). Tiphareth 17:59, 23 May 2007 (UTC)Reply