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

*To*: mathgroup at smc.vnet.net*Subject*: [mg51168] Re: solve and simplify. force left hand side to be 0==*From*: "Jens-Peer Kuska" <kuska at informatik.uni-leipzig.de>*Date*: Thu, 7 Oct 2004 05:25:45 -0400 (EDT)*Organization*: Uni Leipzig*References*: <ck0bv6$nuk$1@smc.vnet.net>*Sender*: owner-wri-mathgroup at wolfram.com

Hi, sol = Solve[sde[[1]], e[0]]; sde1 = (sde /. sol[[1]] // Simplify) /. True -> Sequence[] ??? Regards Jens "sean kim" <sean_incali at yahoo.com> schrieb im Newsbeitrag news:ck0bv6$nuk$1 at smc.vnet.net... > > 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 >