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MATH / For a matrix M, the trace of M is defined as the sum of its diagonal elements. For example, operatornameTr beginpmatrix a & b c & d endpmatrix = a + d.Given Tr(A)=2 and … · Discussion

Discussing For a matrix M, the trace of M is defined as the sum of its diagonal elements. For example, operatorname{Tr} begin{pmatrix} a & b c & d end{pmatrix} = a + d.Given Tr(A)=2 and … · MATH

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