The number of matrices \( A=\left(a_{\mathrm{ij}}\right)_{n \times ... VIDEO
The number of matrices \( A=\left(a_{\mathrm{ij}}\right)_{n \times n} \) and \( B=\left(b_{\mathrm{ij}}\right)_{n \times n} \) be such that \( A B-B A=I \) ishttps://bit.ly/YTAI_PWAP https://www.pw.live/
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