Factoriser dans
:
x4 + 1
On tape :
cFactor(x^
4+1)
On obtient :
(x^
2+i)*(x^
2+-i)
Puis, on tape :
cFactor(sqrt(2)*(x^
2+i))*cFactor(sqrt(2)*(x^
2+-i))
On obtient :
sqrt(2)*1/2*(sqrt(2)*x+1-i)*(sqrt(2)*x-1+i)*sqrt(2)* 1/2*(sqrt(2)*x+1+i)*(sqrt(2)*x-1-i)
Mais si on tape, input :
cFactor(sqrt(2)*(x^
4+1))
On obtient :
sqrt(2)*(x^
2+sqrt(2)*x+1)*(x^
2+(-(sqrt(2)))*x+1)