1 страниц (3 вхождений)
Symbolic Laplace transform - Сообщения
#1 Опубликовано: 10.10.2013 12:12:13
Hi everyone,
I recently discovered SmathStudio, and am performing a few tests to assess whether or not I can use it in my undergraduate courses.
I wonder if symbolic laplace transform / inverse laplace transform functions exist ?
I made a search in the forum and understood that maple routines could be used, and also that a code for numerical computation of the Laplace inverse was proposed. However those aren't really what I'm searching for.
(unless I'm not obliged to either buy maple...)
Kind regards,
Nicolas
I recently discovered SmathStudio, and am performing a few tests to assess whether or not I can use it in my undergraduate courses.
I wonder if symbolic laplace transform / inverse laplace transform functions exist ?
I made a search in the forum and understood that maple routines could be used, and also that a code for numerical computation of the Laplace inverse was proposed. However those aren't really what I'm searching for.
(unless I'm not obliged to either buy maple...)
Kind regards,
Nicolas
#2 Опубликовано: 10.10.2013 15:15:41
Try Maxima plugin
[MATH=eng]Maxima(assume(ω>0))=ω>0[/MATH]
[MATH=eng]Maxima(laplace(sin(ω*t),t,s))=ω/{s^2+ω^2}[/MATH]
[MATH=eng]Maxima(ilt(ω/{s^2+ω^2},s,t))=sin(ω*t)[/MATH]
Regards,
Radovan
[MATH=eng]Maxima(assume(ω>0))=ω>0[/MATH]
[MATH=eng]Maxima(laplace(sin(ω*t),t,s))=ω/{s^2+ω^2}[/MATH]
[MATH=eng]Maxima(ilt(ω/{s^2+ω^2},s,t))=sin(ω*t)[/MATH]
Regards,
Radovan
When Sisyphus climbed to the top of a hill, they said: "Wrong boulder!"
#3 Опубликовано: 10.10.2013 15:17:39
You might try the Maxima plugin. Maxima is free and open source. I tried to reproduce some of the handbook examples.

Martin Kraska
Pre-configured portable distribution of SMath Studio: https://en.smath.info/wiki/SMath%20with%20Plugins.ashx
1 пользователям понравился этот пост
Radovan Omorjan 11.10.2013 01:14:00
1 страниц (3 вхождений)
-
Новые сообщения
-
Нет новых сообщений