Big Rational Arithmetics

Big Rational Arithmetics - Functions for arbitrary precision calculations - Messages

#1 Posted: 1/20/2022 6:09:22 AM
overlord

overlord

554 likes in 1333 posts.

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Extension can be install with plugin manager.
If you encounter any problem write under here.

I plan to extend it with log(), ln(), trigonometric() functions visa versa.
If you know some fast arbitrary algorithms for these, please provide.

Regards

bigRational_examples.sm (17 KiB) downloaded 71 time(s).

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Alvaro Diaz Falconi 1/20/2022 11:41:00 AM, Davide Carpi 1/20/2022 6:30:00 PM
#2 Posted: 1/20/2022 8:58:33 AM
Вячеслав Мезенцев

Вячеслав Мезенцев

1402 likes in 1708 posts.

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Wrote

I plan to extend it with log(), ln(), trigonometric() functions visa versa.
If you know some fast arbitrary algorithms for these, please provide.


Maybe you will find something useful for yourself here: Tiny.Science/Numeric
Russia ☭ forever, Viacheslav N. Mezentsev
1 users liked this post
Davide Carpi 1/20/2022 6:30:00 PM
#3 Posted: 1/20/2022 12:22:34 PM
Alvaro Diaz Falconi

Alvaro Diaz Falconi

992 likes in 1674 posts.

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Hi. Thanks overlord, great work.

Expressions involving bigQ functions cannot be evaluated symbolically, as they always return an error.

This implies that no function that is going to use them can receive them among its arguments.

This also did not happen with big integers

img.png

Best regards
Alvaro
#4 Posted: 1/20/2022 12:30:16 PM
overlord

overlord

554 likes in 1333 posts.

Group: Moderator

Hi Razonar,

I did it on purpose.
One should convert to string to calculate.
num2str() or var2str() should be enough.

Regards

2022-01-20_20-28.png
#5 Posted: 1/20/2022 1:55:26 PM
overlord

overlord

554 likes in 1333 posts.

Group: Moderator

Wrote

Maybe you will find something useful for yourself here: Tiny.Science/Numeric


Thanks uni, I will look into it.
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