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Question: The Inversion of a Matrix over Integer Numbers

Question:The Inversion of a Matrix over Integer Numbers

user3586 5 Maple
modular linear-algebra inverse
November 04 2019
1

Let A be an nxn matrix over Z, the ring of integer numbers. Let m be a positive integer number.

My question: Is there a method in Maple such that we obtain the inverse of A in modulo m.

I know that if m be a prime number then the command "Inverse(A) mod m" returns the desired result. But how about the situation when m is not a prime number.

Thanks for any Help
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