add FriCAS algebra system
I see that CL only consists of only 6.6% of the project. The main language was Clojure.
I agree this might need more information, which I tried to give: the project is mostly written in its own language (spad) that compiles to CL.
Axiom lives on top of Common Lisp, specifically Gnu Common Lisp (GCL)
Moreover, it is written in a literate programming style, thus Github does not see and does not count Lisp files.
It doesn't know spad files: https://github.com/fricas/fricas/blob/master/src/algebra/acplot.spad
and… (just discovered) this file is counted as Clojure because of the "boot" extension, but clearly is not: https://github.com/fricas/fricas/blob/5ccf84a7cf490b7cae997463b439f052d3da3a7e/src/interp/clam.boot (search: https://github.com/fricas/fricas/search?l=clojure) I'll send a PR trying to change Github's stats.
sent: https://github.com/fricas/fricas/pull/58