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| KASH3 Reference Manual
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| ### Function MatrixUnit ( alg^mat A, elt-ord^rat i, elt-ord^rat j ) -> elt-alg^mat ### Description The matrix unit E(i, j) in the matrix algebra A. ### Examples x_ma := MatrixAlgebra(Q,3); x_a:=2; x_b:=3; MatrixUnit(x_ma,x_a,x_b);
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