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Mathematica question

  • To: mathgroup at smc.vnet.net
  • Subject: [mg85056] Mathematica question
  • From: None None <worm9056 at yahoo.com>
  • Date: Sat, 26 Jan 2008 04:59:45 -0500 (EST)

Dear Sir

I have a problem in mathematica. Consider the following function
definition.  EC1[expr_]:=expr//.{m_ Log[a_]+m_Log[ b_]=A6 m (Log[a]+Log[ b]),m_ Log[a_]-m_Log[ b_]=A6 m (Log[a]-Log[ b])}
It works fine for "m Log[a]+mLog[b]", but it does not work for
"m Log[a]-m Log[b]". 

Kindly guide me on resolving this issue.

Kind regards  


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