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Non linear diff eq

  • To: mathgroup at smc.vnet.net
  • Subject: [mg15491] Non linear diff eq
  • From: "Fancisco Gutierrez" <rpena at impsat.net.co>
  • Date: Mon, 18 Jan 1999 04:22:34 -0500
  • Sender: owner-wri-mathgroup at wolfram.com

Hi! I have the following nonlinear diff. eq.:  x'' + Abs[x]=0, t element
of [0,1], with these boundary conditions: x[0]==0, x[1]==a.

How can I work it out with Mathematica?

thanks!

Francisco Gutierrez


-----Original Message-----
De: Wolfram Research <news at wolfram.com> Para: mathgroup at smc.vnet.net
<mathgroup at smc.vnet.net> Fecha: jueves 7 de enero de 1999 21:22 Asunto:
[mg15317] New Mathematica Link for Excel


>Mathematica Link for Excel
>
>Wolfram Research, Inc. announces the release of Mathematica Link for Excel,
>an easy-to-use interface between Microsoft Excel and Mathematica. If you
>work with Excel, you have probably reached the limits of its computing
>power. Now Mathematica Link for Excel expands the capabilities of Excel by
>providing users with the following features.
>
>* Direct access to Mathematica--tap into Mathematica's numerical precision,
>symbolic algebra and computational capabilities, 2D and 3D plotting
>features, and more, all from inside an Excel spreadsheet
>* Seamless exchange of data between Mathematica and Excel--it's easy to
>send large data sets from Excel to Mathematica or vice versa
>* The Mathematica function wizard--an easy way to select from a vast
>assortment of Mathematica functions
>* Extensibility--you can also use powerful Mathematica Applications Library
>packages (like Finance Essentials and Control System Professional) through
>Excel
>
>Mathematica Link for Excel is available for Windows and Macintosh
platforms.
>
>Visit http://www.wolfram.com/products/excel_link for more information.
>
>



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