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MathGroup Archive 1993

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Re: When do we get common subexpression elemination in Mma ?

  • To: mathgroup at yoda.physics.unc.edu
  • Subject: Re: When do we get common subexpression elemination in Mma ?
  • From: p617hfa at mpifr-bonn.mpg.de (Heino Falcke)
  • Date: Tue, 7 Sep 93 07:31:13 +0200

> > So my question to this forum of mma experts is, would you agree, that
> the missing of optimizations in displaying outputs and in getting 
> 
> functions for elimination common subexpression are still a big
> deficit in Mathematica. 

Yes! I felt the same way. Very often the output of Solve for example is
terribly long and I have to introduce new variables manually which is
very tiring. Automatic compression/optimization of output would be
great (and would make it more readable, because you see the structure
of an euation  much easier)

Heino

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 ___      ___   _____   ___   _____  |Heino Falcke
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