Re: solve the following problem

*To*: mathgroup at smc.vnet.net*Subject*: [mg69374] Re: solve the following problem*From*: "Stratocaster" <stotz1 at verizon.net>*Date*: Sat, 9 Sep 2006 03:26:55 -0400 (EDT)*References*: <edqr42$t4p$1@smc.vnet.net>

"Alexandr Alexandr" <a223253100 at yahoo.com> wrote in message news:edqr42$t4p$1 at smc.vnet.net... > > How would I solve the following problem with > Mathematica? > x'(t) + x(t-1) = 0. Step 1. Go to the help Index Step 2 look up RSolve