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ticalcnoah


Member


Joined: 28 Oct 2007
Posts: 153

Posted: 06 Oct 2008 01:16:40 pm    Post subject:

File Name :: Exact quadratic
Author :: ticalcnoah
Category :: Ti-83plus Basic Math/Science
Screenshot ::
Description ::
This is an advanced quadratic solver designed to allow you to use the answer typed on the screen and put it right as an answer. Simplifies the radical and the fraction to the fullest amount.Update 9/18/08 for speed and size.Results are stored to list three.

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SonicBoom95


Member


Joined: 31 Jan 2008
Posts: 237

Posted: 06 Oct 2008 03:21:31 pm    Post subject:

Good work! I don't think this gets better. Maybe Text() display could make it better, but I think this is just fine as it is. Good work.
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maggielwo


Newbie


Joined: 02 Aug 2009
Posts: 8

Posted: 13 Aug 2009 09:35:40 pm    Post subject:

Nice job, but I thought I'd give you a bit of competition.

My new program for Quadratics can put in radical form too and can convert between 3 different forms, graph, expand from factored form, etc.

:biggrin: Hard to beat that
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ticalcnoah


Member


Joined: 28 Oct 2007
Posts: 153

Posted: 14 Aug 2009 12:00:57 pm    Post subject:

Can I see this program?
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Deep Thought


Advanced Newbie


Joined: 09 Jun 2009
Posts: 59

Posted: 25 May 2010 10:50:46 am    Post subject:

Maggie wrote:

Nice job, but I thought I'd give you a bit of competition.

My new program for Quadratics can put in radical form too and can convert between 3 different forms, graph, expand from factored form, etc.

Hard to beat that


How about all of that, plus the coordinates of the vertex and roots, all with complex formats if necessary?

Anyway, what gets really annoying for everyone who makes an *improved* quadratic solver is that all the Quadratics directories on ticalc.org are all just about filled up with identical codes that were probably taught to the uploaders by their math teachers. It'd be nice if they (meaning the people at ticalc) could check for originality before allowing a new program.
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