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Random Task


Joined: 20 Nov 2012
Posts: 3
Location: Idaho

Posted: 20 Nov 2012 02:22:29 pm    Post subject: [TI-89/V200] How can I echo a programmed equation to screen?

I am trying to locate the command and/or code to echo a programmed equation to the screen of a Voyage200 in the same fashion that an equation entered on the user command line appears ordinarily (i.e. with radical signs, variables, parentheses, fractional format, etc.). Obviously there must be a way to do this, but, I haven't been able to discover it. Any suggestions? Thanks!
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Minor Calculator Deity

Joined: 01 Sep 2011
Posts: 1010

Posted: 20 Nov 2012 04:17:07 pm    Post subject:

I am not too familiar with the voyage200, but try


Disp <function var>

//Ti Basic on the TI84 would be
Disp Yx //X=number between 1 and 9

hope that is what you were wanting..

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New Member

Joined: 09 Sep 2010
Posts: 83
Location: Seattle

Posted: 20 Nov 2012 05:47:29 pm    Post subject:

If I'm not mistaken, Disp will render text as the user types it, while Output will pretty-print it (or not, depending on the current mode settings).

Qualified to give legal and financial advice. My words are the opinions of my employer.
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Random Task


Joined: 20 Nov 2012
Posts: 3
Location: Idaho

Posted: 20 Nov 2012 10:06:05 pm    Post subject:

Perhaps I'm missing a subtlety here, but, I have tried both <Disp> and <Output> and can only get them to display the answer, not the equation. In other words, if my internal program equation is "A/(√(B^2+C^2)" and my <Request> inputs are "A=1,B=2, and C=3" what I want is a way to see the "1/(sqrt(2^2+3^2)" equation in a standard (i.e. pretty print) format instead of simply the final answer ".27735". The commands I've tried are <Disp a/(√(b^2+^2))> and <Output 10,50,a/(√(b^2+c^2))> Am I missing something? Thanks again!
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