See https://en.wikipedia.org/wiki/SageMath#Software_packages_contained_in_SageMath https://en.wikipedia.org/wiki/SageMath#Software_packages_con... for an overvi

See https://en.wikipedia.org/wiki/SageMath#Software_packages_contained_in_SageMath https://en.wikipedia.org/wiki/SageMath#Software_packages_con... for an overview of what Sage contains. Sage is like a colonial organism rather than an individual, and maxima is one of the packages that provides CAS features in Sage. Some other packages like SymPy, do too :) The integration between the various packages in sage it exists, but it's a bit clunky.