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Q: Linearization

  • To: mathgroup at smc.vnet.net
  • Subject: [mg15159] Q: Linearization
  • From: handel at hrzpub.tu-darmstadt.de (Christoph)
  • Date: Wed, 16 Dec 1998 03:11:29 -0500
  • Organization: -
  • Sender: owner-wri-mathgroup at wolfram.com

	Howdy,

is there any nice way to linearize an equation in Matematica?

e.g.:
i have a function

f[x,y]

if i do
Normal[Series[f[x,y],{x,0,1},{y,0,1}]]

i will still have a term containing x*y, but if x and y are small i can
discard this term. Can mathematica discard term automaticly?


Christoph

PS:  THis is an example, I have a function with seven variables and
don't wan't to pick the correct ones manualy.

PPS: could you pleas also mail me?



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