CASIO Graph 90+E

[ijabbott]

There seem to be two working CAS systems on the Graph 90+E and CG50 now.

1. Bernard Parisse has managed to get the Eigenmath port that was done by gbl08ma for the CG10 and CG20 working on the Graph 90+E and CG50.
   BAC 2018 : du calcul formel avec Eigenmath sur Graph 90+E
2. Bernard has also ported KhiCAS (a cut-down version of GIAC) to the Graph 90+E. I think it also works on the CG50 although the Command Reference is in French.
   KhiCAS: rajoute CAS + Python sur ta Graph 90+E.
   

That, and MicroPython at the end of August.