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Calculator Community => Other Calc-Related Projects and Ideas => TI Z80 => Topic started by: Sorunome on October 14, 2015, 01:38:02 pm

Title: Output in exact format
Post by: Sorunome on October 14, 2015, 01:38:02 pm

Is there any program for the 83+/84+/SE calcs out there to allow you to display the result in exact format for irrational numbers, such as sqrt(2) / 2 or pi / 2? (Like the TI-36X (https://education.ti.com/en/us/products/calculators/scientific-calculators/ti-36x-pro/tabs/overview) does it)

If not, is there some algorithm which allows such conversion? (might implement it then :3 )

Title: Re: Output in exact format
Post by: Adriweb on October 14, 2015, 05:36:39 pm

Yes, the reference one being Autocalc (https://tiplanet.org/forum/archives_voir.php?id=981) (by Critor), which has existed for many years.
(https://i.imgur.com/C4CSQiR.gif) (https://tiplanet.org/forum/archives_voir.php?id=981)

(Note that the TI-83 Premium CE now has a built-in exact math engine)

Title: Re: Output in exact format
Post by: Sorunome on October 15, 2015, 01:16:22 pm

Thanks a lot, this is awesome!