Click to See Complete Forum and Search --> : Transforms anyone?


noble
Jan 16th, 2001, 07:53 AM
Let's start on some Laplace here, see how much everyone knows.....
Something simple to start off (L for laplace, L(-1) for inverse laplace).

1. L {7*e^(-t) * u(t)}
2. L(-1) {(1/2)*1\(s+1)^2)

Balder
Jan 16th, 2001, 01:10 PM
Iīm not familiar with the english word Laplace, can you please explain it?

HarryW
Jan 16th, 2001, 01:40 PM
I think it's a Name. A French one.

noble
Jan 16th, 2001, 02:56 PM
Laplace refers to Pierre Simon Laplace. He was the
mathematician that the Laplace Transform is named after.
Heaviside actually developed the Laplace technique, Laplace
is credited and generally associated with it, however.
It's basically a link between differential calculus and
algebra.

Balder
Jan 17th, 2001, 11:16 AM
...then I donīt have a clue about your problem.
Never even heard of Laplace. :)

noble
Jan 18th, 2001, 01:17 PM
This is disappointing guys :(

You mean to tell me no one here has any knowledge of
transform theory?!

Balder
Jan 19th, 2001, 10:00 AM
noble; Try make an example to illustrate, maybe some (me) will get what itīs about then.

HarryW
Jan 19th, 2001, 10:05 AM
To me, transformations means rotation, translation and scaling. I have no idea what those equations at the top are about though. Care to enlighten us?

noble
Jan 19th, 2001, 01:46 PM
You can find information about this on the web or if you
have access to any advanced math classes.

Do a search for 'Laplace Transforms.'

HarryW
Jan 19th, 2001, 05:22 PM
I spend enough time doing Computing classes and learning about programming thanks. I'll look it up though :)

Balder
Jan 22nd, 2001, 01:09 PM
Tell me what you find HarryW, too lazy to check myself :)