Symata.jl is a symbolic math language. (The old name was SJulia.)
You can add it with Pkg.add("Symata.jl"). The site is
https://github.com/jlapeyre/Symata.jl
Notebook examples are here
https://github.com/jlapeyre/Symata.jl/tree/master/examples
(the math looks better in live Jupyter sessions)
To try the latest features, you need to use the development version using
Pkg.checkout("Symata") after adding it.
Among the New Things:
* Builds and tests on Linux, OSX, and Windows using Travis and Appveyor.
* Installation is much easier, using Steven Johnson's PyCall recipes.
* Works in Jupyter notebook using IJulia.jl (It typesets the math using
LaTeX). Symata still works at the command line REPL as well.
* A few tutorial notebooks are included. They cover a small fraction of
Symata.
* ... oh, and rudimentary plotting via Plots.jl. This could be expanded
with little effort.
Please file an issue on github, https://github.com/jlapeyre/Symata.jl, if
you have any problems or suggestions.