Le 22/06/2014 13:34, Samuel Gougeon a écrit :
> Apart the x=>s bug, the uncomplete decomposition is due to the
> uncomplete factorization/simplification.
Illustration for the case you have submitted:
-->f = polfact(x^3-3*x+2)
f =
1 2 + x - 1 + x - 1.0000000 + x
-->f(3)==f(4)
ans =
F