I am using Maple 12.

I often try to simply expressions, but I found that very often I must manually guide the simplification procedure.  For example a result from inverse laplace trasformation is:

Ssi(t)+pi/2

But this, by definition, equals Si(t).

However, the function simplify doesn't work for such a purpose.  Also in many other cases the function 'simplify' don't work without human guide.

I am a new Maple user.  I am using Maple 12.

I often use search in maple help.  But I haven't found a way in the help system to locate a topic in the table of content according to the search results.

I mean:

Conduct a search with a keyword, such as 'MTM'.

Then look for the entries in the table of contents.

Anyway available? Thanks!