Re: General--Differential equation problem..
- To: mathgroup at smc.vnet.net
- Subject: [mg66291] Re: General--Differential equation problem..
- From: "Chris Chiasson" <chris.chiasson at gmail.com>
- Date: Mon, 8 May 2006 00:46:12 -0400 (EDT)
- References: <e3jttb$94n$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
yea, in the right hand sides of the first two equations, z appears
without an argument, which i guess should be s
try:In[2]:=
DSolve[Eliminate[
{Derivative[1][x][s] == Cos[z[s]],
Derivative[1][y][s] == Sin[z[s]],
Derivative[1][z][s] == 1/r,
r == 2}, r], {x, y, z}, s]