Procedure from library linalg.lib (see linalg_lib).
Usage:
minpoly(M); matrix M
Assume:
eigenvalues of M in basefield
Return:
list l; minimal polynomial of M
ideal l[1];
number l[1][i]; i-th root of minimal polynomial of M
intvec l[2];
int l[2][i]; multiplicity of i-th root of minimal polynomial of M
Example:
LIB "linalg.lib";
ring R=0,x,dp;
matrix M[3][3]=3,2,1,0,2,1,0,0,3;
print(M);
minipoly(M);
User manual for Singular version 2-0-4, October 2002,
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