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The Maxima on-line user's manual

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Adjoint

Function: adjoint (<M>) Returns the adjoint of the matrix <M>. The adjoint matrix is the transpose of the matrix of cofactors of <M>.

m:matrix([-3,5,6],[-1,2,2],[1,-1,-1]);
adjoint(m)

(%o1)                                true
(%i2) 

Related Examples

adjoint-determinant-matrix-ratsimp

a:matrix( [2,1,5],[-1...

determinant(a);

Adj:adjoint(a);

Calculate

adjoint-matrix

a: matrix([2,4,3],[0,...

adjoint(a);

Calculate

adjoint-matrix

a: matrix([2,4,3],[0,...

adjoint(a);

Calculate

adjoint-determinant-expand-matrix

A:matrix([z-3.98,5.94...

sol:determinant(A);

expand(sol);

Calculate

adjoint-matrix

a: matrix([2,4,3],[0,...

adjoint(a);

Calculate

adjoint-determinant-invert-matrix

r1:[3,2,2];

r2:[2,3,2];

r3:[1,1,1];

Calculate

adjoint-determinant-matrix-transpose

a:-(k1+k2+k3)/m1;

b:k2/m1;

c:k3/m1;

Calculate

adjoint-determinant-matrix-transpose

a:-(k1+k2+k3)/m1;

b:k2/m1;

c:k3/m1;

Calculate

adjoint-determinant-matrix

A:matrix([z-3.98,5.94...

determinant(A);

adjoint(A);

Calculate

adjoint-determinant-invert-matrix

A:matrix([4,-1,3],[0,...

B:matrix([2,-4,1],[1,...

A+B;

Calculate