Re: solve and simplify. force left hand side to be 0==

*To*: mathgroup at smc.vnet.net*Subject*: [mg51182] Re: [mg51152] solve and simplify. force left hand side to be 0==*From*: DrBob <drbob at bigfoot.com>*Date*: Thu, 7 Oct 2004 05:26:12 -0400 (EDT)*References*: <200410060834.EAA24236@smc.vnet.net>*Reply-to*: drbob at bigfoot.com*Sender*: owner-wri-mathgroup at wolfram.com

sde = {0 == v1 - d1 e[ 0] + k2 es[0] - k1 e[0] s[0], 0 == -k2 es[0] - k3 es[ 0] + k1 e[0] s[0], 0 == k3 es[0] - d3 p[0], 0 == v2 + k2 es[0] - d2 s[0] - k1 e[0] s[0]}; sde1 = sde /. First@Solve[sde[[1]], e[0]]; 0 == HoldForm[Evaluate@Simplify@Last@#] & /@ sde1 Bobby On Wed, 6 Oct 2004 04:34:39 -0400 (EDT), sean kim <sean_incali at yahoo.com> wrote: > > consider a system such as, > > sde = { > 0==v1-d1 e[0]+k2 es[0]-k1 e[0] s[0], > 0==-k2 es[0]-k3 es[0]+k1 e[0] s[0], > 0==k3 es[0]-d3 p[0], > 0==v2+k2 es[0]-d2 s[0]-k1 e[0] s[0]}; > > sv = {e[0],es[0],p[0],s[0]}; > > Solve[sde[[1]], e[0]] > > sde1= sde/.% > > %//Simplify > > shows once I simplify the solution, the structure of > 0== stuff... is lost. > > is there anyway to force Simplify to keep the > structure so that left hand side is always 0== stuff? > > thanks in advance for any insights. > > > sean > > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com > > > > -- DrBob at bigfoot.com www.eclecticdreams.net

**References**:**solve and simplify. force left hand side to be 0==***From:*sean kim <sean_incali@yahoo.com>