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Sin*Cos + Log

• To: mathgroup at smc.vnet.net
• Subject: [mg113215] Sin*Cos + Log
• From: Sam Takoy <sam.takoy at yahoo.com>
• Date: Tue, 19 Oct 2010 05:54:59 -0400 (EDT)

Hi,

I'm working on a project that involves manipulating lots of functions. 
It would be much easier if I could manipulate functions without 
evaluating them and then evaluate them at the end. To this end, is there 
a way to endow

f = Sin*Cos + Log

with meaning and then somehow evaluate

f[x]?

Many thanks in advance,

Sam