[PATCH] A Few (Small) Documentation Fixes

>>>>> "Stavros" == Stavros Macrakis <macrakis at alum.mit.edu> writes:

    Stavros> Cross-references good.

    Stavros> Duplication bad, whether across (fibtophi) or within (%ph/tellrat) entries.

    Stavros> That said, we have a much bigger problem with
    Stavros> insufficient documentation and cross-references than we
    Stavros> have with too much duplication:



    Stavros> ? ? ? algebraic doesn't mention that it only affects CRE

    Stavros> ? ? ? ratsimp doesn't cross-reference fullratsimp

    Stavros> ? ? ? csc doesn't mention trigsimp (which reduces it to sin)

We should fix all of these. :-)

Ray