Mathematical software is
a software for "mathematics". It contains various systems.
CAS, Computer Algebra System is one of them.
For example, we calculate quotient numbers with CAS.
CAS is supporting polynomials, factorization, derivatives, integrals, group and algebra, etc.
General purpose sytems:
- Mathematica, Maple, Maxima, Reduce, Sage, Giac/XCAS, ...
- GAP, PARI/GP,
- CoCoA, JAS, Macaulay2, Risa/Asir, Singular, ...
- Cadabra, Polymake, Regina, Snappy, Surf families, ...
- Matlab, Octave, Scilab, BLAS, Julia, ...
- TeX, LaTeX, (Beamer, a0poster, TikZ)
- R, Fathom, ...
- Cabri, Geometer's Sketchpad, Cinderella, GeoGebra, ...