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Determinants of block matrices

Published online by Cambridge University Press:  01 August 2016

John R. Silvester
John R. Silvester*
Affiliation:
Department of Mathematics, King's College, London WC2R 2LS email: jrs@kcl.ac.uk
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Extract

Let us first consider the 2 x 2 matrices and Their sum and product are given by

Here the entries a, b, c, d, e, f, g, h can come from a field, such as the real numbers, or more generally from a ring, commutative or not.

Type
Articles
Information
The Mathematical Gazette , Volume 84 , Issue 501 , November 2000 , pp. 460 - 467
Copyright
Copyright © The Mathematical Association 2000

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