Re: Basic Laplace Transforms
- To: mathgroup at smc.vnet.net
- Subject: [mg20476] Re: Basic Laplace Transforms
- From: "Allan Hayes" <hay at haystack.demon.co.uk>
- Date: Wed, 27 Oct 1999 02:04:44 -0400
- References: <7v3cco$5vj@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Don Metcalf <dmetcalf at fishinternet.com.au> wrote in message news:7v3cco$5vj at smc.vnet.net... > 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 > Paul, Works fine with Mathematica 4.0: LaplaceTransform[Sin[t], t, s] 1/(1 + s^2) But for earlier versions you may have to load an standard package. -- Allan --------------------- Allan Hayes Mathematica Training and Consulting Leicester UK www.haystack.demon.co.uk hay at haystack.demon.co.uk Voice: +44 (0)116 271 4198 Fax: +44 (0)870 164 0565