Re: How to get the corresponding coefficients?

*To*: mathgroup at smc.vnet.net*Subject*: [mg125859] Re: How to get the corresponding coefficients?*From*: Christoph Lhotka <christoph.lhotka at fundp.ac.be>*Date*: Thu, 5 Apr 2012 05:50:15 -0400 (EDT)*Delivered-to*: l-mathgroup@mail-archive0.wolfram.com*References*: <201204040833.EAA00068@smc.vnet.net>

hi, depending on the complexity of your expression, e.g. exp := x3 Exp[x1 + x2] you could implement some simple rule like: exp /. x3_ Exp[x1_ + x2_] :> {x1, x2, x3} to get {x1, x2, x3} best, christoph On 04/04/2012 10:33 AM, simplerbysimpler at gmail.com wrote: > If exp:= x3 Exp[x1+x2]; > How can I get the coefficient x3 and the exponential x1+x2 from the exp in a simple way? >

**References**:**How to get the corresponding coefficients?***From:*simplerbysimpler@gmail.com