querries
- To: mathgroup at smc.vnet.net
- Subject: [mg119554] querries
- From: "Savits, Thomas H" <savits at pitt.edu>
- Date: Thu, 9 Jun 2011 05:45:39 -0400 (EDT)
1) Why does Mathematica not give the value 0 to the expression (mu*lambda)^(b) - (mu^b)*(lambda^b)? It seems to treat the expression (mu*lambda) as a new variable. I used the greek letters from the palette in the actual expression. 2) Many times I cannot get Mathematica to simplify expressions involving the exponential functions, e.g., it won't combine the arguments of the Exp functions. Is there a way to force this? Thanks, Tom Savits Statistics Department University of Pittsburgh
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