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Applications of mathematics to any field inside or outside mathematics

9 votes

Applications of the Chinese remainder theorem

The Chinese Remainder Theorem gives a way to compute matrix exponentials. Indeed, let $A$ be a complex square matrix, put $B:=\mathbb C[A]$. This is a Banach algebra, and also a $\mathbb C[X]$-algeb …
Pierre-Yves Gaillard's user avatar