fricas
f := x/(x^3-x+1)
Type: Fraction(Polynomial(Integer))
fricas
i := integrate(f, x)
Type: Union(Expression(Integer),...)
fricas
D(i, x)
Type: Expression(Integer)
fricas
23*%%F0^3 + %%F0 + 1
Type: Expression(Integer)
fricas
i0 := integrate(f, x=1..2)
Type: Union(f1: OrderedCompletion
?(Expression(Integer)),
...)
fricas
s:=radicalSolve(23*f0^3+f0+1,f0)
Type: List(Equation(Expression(Integer)))
fricas
eval(i0,%%F0=rhs(s(1)));
Type: Expression(Integer)
fricas
complexNumeric %
Type: Complex(Float)
fricas
eval(i0,%%F0=rhs(s(2)));
Type: Expression(Integer)
fricas
complexNumeric %
Type: Complex(Float)
fricas
eval(i0,%%F0=rhs(s(3)));
Type: Expression(Integer)
fricas
complexNumeric %
Type: Complex(Float)