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| From: | greg |
| Subject: | [Axiom-developer] [#195 Add a conjugateTranspose operation in MatrixCategory] |
| Date: | Thu, 28 Jul 2005 11:37:29 -0500 |
Changes http://page.axiom-developer.org/zope/mathaction/195AddAConjugateTransposeOperationInMatrixCategory/diff -- ??changed: -For example conjugateTranspose(a) * a will give a positive definite Matrix. - For example conjugateTranspose(a) * a will give a hermitian matrix. ??changed: -Determinant and eigenvalues of a complex positive definite matrix are always real and positive. Determinant and eigenvalues of a complex hermitian matrix are always real and positive. -- forwarded from http://page.axiom-developer.org/zope/mathaction/address@hidden
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