What kinde of function can I integrate?

#1 Опубликовано: 19.11.2015 04:40:06

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Hello.
I tried to integrate a function several times (4x). I was amazed, that it works, and that I can draw graphs of these functions.

However results are not right. The progress of a functions (the shape) is what I expect - therefore I did not notice the bug immediately - , but it is not the same.

Did I something wrong? (There is something strange with variable "x". It is used as if it was a public variable, however it si private variable of the integration ...)

Can I integrate integral?
If not, can I hope you will add it on a wishlist?

Regards, Olik
INTEGRATION.sm (11 КиБ) скачан 44 раз(а).
VERIFICATION.sm (12 КиБ) скачан 32 раз(а).

#2 Опубликовано: 27.11.2015 14:56:59

Davide Carpi

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AFAIK you can't solve double integrals (look here) except using the Maxima plugin.

2015-11-27 18_55_58-SMath Studio Desktop - [INTEGRATION (1).sm].png

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olik 28.11.2015 10:22:00

#3 Опубликовано: 28.11.2015 10:25:19

olik

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Thanks for answer; I will try to find something about Maxima.

Regards
Olik

#4 Опубликовано: 29.11.2015 17:54:00

olik

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Hello.
I solved my problem with multiple integration using MAPLE PLUGIN sufficiently.

However I am amazed with the function MaximaTakeover - The formulas appear much better without prefix maple( ... ).
Maple has nothing similar, I think...

And Maxima does not work in my SMath. What is wrong?
First use of maxime function asks me for a path to maxima.bat, but there i no dialog for to find the file...

Any maxima function gets an error. See images.

Thanks for answer
Regards Olik

#5 Опубликовано: 30.11.2015 04:53:44

overlord

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sometimes maxima does that, just put MaximaControl("cleanup" ) to the beginning of code.

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ioan92 30.11.2015 05:04:00

#6 Опубликовано: 30.11.2015 17:18:18

olik

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Hello thank you.

This is not my case. I think I have to reload/reinstall Maxima.
What I am lookong for is a description how to do it correctly.

For example, there is no maxima.bat in my comp ... ...

regards Olik

#7 Опубликовано: 01.12.2015 06:57:03

Davide Carpi

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Take a look here.

Have you installed Maxima on your system? The portable SMath Studio provided my Martin Kraska is "with Maxima", hence if you don't use this version you need to install the program by yourself. The "Interactive Smath Handbook" (Tools > Plugins > Interactive Books) contains the infos to setup the plugin.

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What kinde of function can I integrate? - Can I integrate an integral? - Сообщения