Let $A=(a_{i,j})_{2n\times 2n}$, where $a_{i,j} = \ln\left(i-j+\sqrt{\left(i-j\right)^2+1}\right)$ be a skew symmetric matrix of even order $2n$. Then $\det A = ?$
2026-03-26 01:34:57.1774488897
Determinant of skew symmetric matrix
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