Symbolics.jl is a fast and modern Computer Algebra System (CAS) for a fast and modern programming language (Julia). The goal is to have a high-performance and parallelized symbolic algebra system that is directly extendable in the same language as that of the users.
To install Symbolics.jl, use the Julia package manager:
julia> using Pkg
julia> Pkg.add("Symbolics")
For information on using the package, see the stable documentation. Use the in-development documentation for the version of the documentation which contains the unreleased features.