TypeError when using Symbolics.jl with Polynomials.jl

New to Julia
6

This is addressed here: https://github.com/JuliaMath/Polynomials.jl/pull/321

After this is merged, you might still wish to add a method to Base.show_unquoted, as mentioned in ?Polynomials.printcoefficient:

julia> @variables a b c
Poly(a, b, c)

julia> Polynomial([c,b,a])
Polynomial(c + b*x + a*x^2)

julia> Polynomial([c,b,a]) + Polynomial([a,b,c])
Polynomial(a + c + 2b*x + a + c*x^2)

julia> function Base.show_unquoted(io::IO, pj::Num, indent::Int, prec::Int)
              if Base.operator_precedence(:+) <= prec
                   print(io, "(")
                   show(io, pj)
                   print(io, ")")
               else
                   show(io, pj)
               end
           end

julia> Polynomial([c,b,a]) + Polynomial([a,b,c])
Polynomial((a + c) + (2b)*x + (a + c)*x^2)
3 Likes