Re: Simplify an expression with respect to one of many

*To*: mathgroup at smc.vnet.net*Subject*: [mg130398] Re: Simplify an expression with respect to one of many*From*: christopher arthur <chris.arthur1 at gmail.com>*Date*: Tue, 9 Apr 2013 04:04:20 -0400 (EDT)*Delivered-to*: l-mathgroup@mail-archive0.wolfram.com*Delivered-to*: l-mathgroup@wolfram.com*Delivered-to*: mathgroup-newout@smc.vnet.net*Delivered-to*: mathgroup-newsend@smc.vnet.net*References*: <20130408040556.866506AEB@smc.vnet.net>*Reply-to*: chris.arthur1 at gmail.com

Hi, Why don't you just do this: Simplify[D[fn,x]] Chris YI LIU a écrit : > To all in the group, > > I have an expression with around 10 variables. I would like to simplify the expression after derivative with respect to one of the 10 variables. Let's say x. > However, I didnt find an option for that from Simplify fn. > > Any suggestion? > > Thanks > > >

**References**:**Simplify an expression with respect to one of many variables***From:*YI LIU <liuyi.feier@gmail.com>