thank you for the fast answer.
I’m aware of floating point arithmetic and I totally see the point.
What I want to do is some symbolic arithmetic using the sympy package. I want to creating some combination of various polynomials and extract the monomials in them …
And there fore I want to stay with √2, √3 ,… and do not evaluate them.
I was not able to find how to do this in julia
But you help me
julia> @syms x
(x)
julia> sq=sqrt(x)
√x
julia> sq(2)
√2
does the trick. It is not so nice to write it down but I can deal with it now.
Thank you.