Some additional information on FriCAS: - FriCAS has recently reached the status of 'optional package' of Sagemath [1]
- At the moment of writing FriCAS has a rate of % 73.03 [26829 / 36735] solved integrals in the Computer algebra independent integration tests [2], which is the highest among all other open source CAS tested. More build-information - The developers recommend to use sbcl-lisp for compiling. - Build information here [3] - Some debian builds exist (and should work) for older versions of fricas [4] Thanks for your time [1] https://trac.sagemath.org/ticket/23847 [2] https://www.12000.org/my_notes/CAS_integration_tests/reports/rubi_4_15_2/index.htm [3] http://fricas.sourceforge.net/doc/INSTALL.txt [4] https://sourceforge.net/p/fricas/code/HEAD/tree/releases/1.3.1/debian/ http://sid.ethz.ch/debian/fricas/