MathGroup Archive 2002

[Date Index] [Thread Index] [Author Index]

Search the Archive

PDE & Complex solving problem

  • To: mathgroup at
  • Subject: [mg36462] PDE & Complex solving problem
  • From: "Shz Shz Oon" <OONSSHZ at>
  • Date: Sun, 8 Sep 2002 03:30:37 -0400 (EDT)
  • Sender: owner-wri-mathgroup at

Dear all,

1.) How to find the General Solution for below's partial differential equation?
 (y + u) du/dx + y (du/dy) = x - y
** I use "d" to represent the partial differential symbol.
Can it be solved by function NDSolve in mathematica 4.1? How?

2.) I manage to get the roots of complex equation z^5 = i from
Solve[z^5 == i, z]. It gave me straight the 5 roots in the output.
Is there any way to view the steps in mathematica?

Thanks a lot!
Shz Shz

E-mail and Data Confidentiality Notice

This email and any of its' content is transmitted for the sole use and access
of the individual or entity to which they are addressed. Any disclosure, copying,
distribution and diversion contrary to the applicable export control laws and
regulations including US Export Administration Regulations is strictly prohibited.

If you have received this email in error, please do not read, copy or use it,
and do not disclose it to others. Please notify the "postmaster at"
of the delivery error by replying to this message and then delete it from your
system. Thank you.

  • Prev by Date: RE: Re: word processing with mathematica
  • Next by Date: Why is my Implementation of Sorted Trees So Slow?
  • Previous by thread: Re: How can I plot with Mathematica two function in the same graphic?
  • Next by thread: Re: PDE & Complex solving problem