Re: equation solving in a markov model

*To*: mathgroup at smc.vnet.net*Subject*: [mg75248] Re: equation solving in a markov model*From*: omur.tosun at gmail.com*Date*: Sat, 21 Apr 2007 23:18:29 -0400 (EDT)*References*: <f09gse$16k$1@smc.vnet.net>

and i forgot to write my question... i use x=D[A,Lambda(in)] then Solve[x==0,Lambda(in)] but couldn't find any solution. it gives error massages like using inverse function or equations appear to involve the variables to be solved for in an essential non- algebric way .. what am i doing wrong??