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Re: Basic Laplace Transforms

• To: mathgroup at smc.vnet.net
• Subject: [mg20514] Re: [mg20422] Basic Laplace Transforms
• From: "David Park" <djmp at earthlink.net>
• Date: Wed, 27 Oct 1999 02:05:08 -0400
• Sender: owner-wri-mathgroup at wolfram.com

>I am fairly new to Mathematica and can't understand why the program won't 
>evaluate simple laplace transforms.  I am entering in the example exactly
>from the help file and still it doesn't work.  It just outputs what I have
>typed in.  Can someone help.  If I am doing something wrong, the user
>interface sure is not user friendly.
>
>LaplaceTransform[Sin[t], t, s]
>
>what going wrong??
>
>Paul
>pdm03 at uow.edu.au
>


You must be working in Version 3. There you have to read in the package

<<Calculus`LaplaceTransform`

first. In Version 4, LaplaceTransform has been moved to the kernel.

David Park
djmp at earthlink.net
http://home.earthlink.net/~djmp/