If somebody is looking for a mostly non-mathematical project,
one possibility is to improve 'describe.' What I'm thinking
about is something like:
(%i1) ? How do I multiply matrices?
(%o1) [".", matrix_element_mulct]
Currently, if you don't know (or have forgotten) the name of a
function, you have to keep guessing. Sometimes I resort to
greping the source.
Barton