On the magic square and inverse |
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| Authors: | S M Elzaidi |
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| Institution: | Department of Mathematical Sciences and Computing , Polytechnic of the South Bank , London, England |
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| Abstract: | In this note, we give a method for finding the inverse of a three by three magic square matrix without using the usual methods for finding the inverse of a matrix. Also we give a method for finding the inverse of a three by three magic square matrix whose entries are also matrices. By using these ideas, we can construct large matrices whose inverses can be calculated easily. |
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