How to expand a function into Taylor series?

How to expand a function into Taylor series? - Сообщения

#1 Опубликовано: 09.01.2021 10:48:23
netsonicyxf

netsonicyxf

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I can do in mathcad Prime
How to do it in SMath Studio?

1.png
#2 Опубликовано: 09.01.2021 10:54:22
Jean Giraud

Jean Giraud

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I can do in mathcad Prime
How to do it in SMath Studio?


I see no interest, why ?
cos(x) is coded in Windows on Padé normalized rational fraction,
lot more stable and free of Taylor obsolete expansion.
If you insist, will check your curiosity.
Cheers ... Jean
#3 Опубликовано: 09.01.2021 11:18:30
netsonicyxf

netsonicyxf

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Wrote

Wrote

I can do in mathcad Prime
How to do it in SMath Studio?


I see no interest, why ?
cos(x) is coded in Windows on Padé normalized rational fraction,
lot more stable and free of Taylor obsolete expansion.
If you insist, will check your curiosity.
Cheers ... Jean



I just want to know how in the Smath, and cos(x) is just a simple example, it doen't necessarily mean I will use Taylor series for cos(x).

I found Taylor, but I don't know why it doesn't work.

1.png
#4 Опубликовано: 09.01.2021 12:00:35
Jean Giraud

Jean Giraud

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I found Taylor, but I don't know why it doesn't work.


simply not cracked in Smath ... from what I tried.
#5 Опубликовано: 09.01.2021 12:10:52
Alvaro Diaz Falconi

Alvaro Diaz Falconi

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...
I found Taylor, but I don't know why it doesn't work.
...



Hi. First, because "Taylor" isn't the maple command, it is "taylor", in lowercase. Second, because maple returns the answer with an "O" notation. You can use convert/polynom to get a result that SMath can handle.

Clipboard04.jpg


SMath' maple plugin use version 6; here you can find two maple manuals, but for maple 7: https://www.maplesoft.com/documentation_center/history.aspx

Best regards.
Alvaro.
#6 Опубликовано: 09.01.2021 13:16:47
Jean Giraud

Jean Giraud

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simply not cracked in Smath ... from what I tried.


... cracked otherwise, ignoring Taylor.

Taylor.PNG
#7 Опубликовано: 09.01.2021 14:10:47
Jean Giraud

Jean Giraud

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... few more that may be useful.

Symbolic Convert Parfrac Primary FNCTS.sm (118 КиБ) скачан 57 раз(а).
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