Aula-13-10.sagews

v=vector(RR,[0,0,25])
A=matrix(RR,[[0.8,0.3,0.2],[0.1,0.5,0.6],[0.1,0.2,0.2]])
#v
#A
show(A)
#for i in range(20):
#    v*A^i

$\displaystyle \left(\begin{array}{rrr} 0.800000000000000 & 0.300000000000000 & 0.200000000000000 \\ 0.100000000000000 & 0.500000000000000 & 0.600000000000000 \\ 0.100000000000000 & 0.200000000000000 & 0.200000000000000 \end{array}\right)$