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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-solve

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

determinant(a);

solve(determinant(a));

Calculate

adjoint-matrix

m:matrix([1,0,2],[3,1...

adjoint(m);

Calculate

adjoint-determinant-fullratsimp-matrix

A:matrix([g11,0,0,0],...

adjoint(A);

D=determinant(A);

Calculate

adjoint-determinant-expand-matrix

A:matrix([3.98,-5.940...

ZI:matrix([z,0,0,0],[...

(ZI-A);

Calculate

adjoint-determinant-matrix

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

determinant(A);

adjoint(A);

Calculate

adjoint-determinant-invert-matrix

r1:[15,-3,-1];

r2:[-3,18,-6];

r3:[-4,-1,12];

Calculate

adjoint-determinant-matrix

r1:[3,2,2];

r2:[2,3,2];

r3:[1,1,1];

Calculate

adjoint-charpoly-eigenvalues-expand-gramschmidt-load-matrix-sqrt

load(eigen);

M:matrix([9/4,0, sqrt...

charpoly(M, x);

Calculate

adjoint-determinant-matrix

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

determinant(A);

adjoint(A);

Calculate