how to find out inverse of matrix?

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MUKESH JAAT
MUKESH JAAT 2018-8-6
评论： GOVIND PRASAD PANDIYA 2020-12-16
T=[1 0 0 0 0 0; 0 m^2 n^2 m*n 0 0; 0 n^2 m^2 -m*n 0 0; 0 -2*m*n 2*m*n m^2-n^2 0 0; 0 0 0 0 m -n; 0 0 0 0 n m];

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Stephan
Stephan 2018-8-6
编辑：Stephan 2018-8-6
Hi,
syms m n
T=[1 0 0 0 0 0;...
0 m^2 n^2 m*n 0 0;...
0 n^2 m^2 -m*n 0 0;...
0 -2*m*n 2*m*n m^2-n^2 0 0;...
0 0 0 0 m -n;....
0 0 0 0 n m];
Tinv = inv(T)
check if correct with:
E = simplify(T*Tinv)
gives the expected identity matrix.
Best regards
Stephan

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