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MathGroup Archive 2002

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RE: entering problem

  • To: mathgroup at smc.vnet.net
  • Subject: [mg35358] RE: entering problem
  • From: "DrBob" <majort at cox-internet.com>
  • Date: Tue, 9 Jul 2002 06:50:17 -0400 (EDT)
  • Reply-to: <drbob at bigfoot.com>
  • Sender: owner-wri-mathgroup at wolfram.com

Do you mean something like this?

soln = DSolve[y'[x] == 1/y[x], y[x], x]
f[x_] := y[x] /. soln[[2]] /. C[1] -> 7
Plot[Evaluate@f@x, {x, -7, 200}]

Bobby Treat

-----Original Message-----
From: Mark Zellmer [mailto:geostud1 at home.com] 
To: mathgroup at smc.vnet.net
Subject: [mg35358]  entering problem

How do I enter the following problem to graph a vector flow diagram?
y'=1/y

I've tried several different ways but keep getting errors.






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