[A86] Re: I have several questions.

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[A86] Re: I have several questions.


Yes they have...
http://www.ticalc.org/archives/files/fileinfo/64/6447.html
It's very limited and not too stable.
This kind of thing takes a LONG time to write.
The TI-89/92's have pretty print because they licensed it from a company (or 
something along those lines) that had already written the code in C.
In other words, it was pretty easy for them to stick it in.
If you were to do this, you'd basicly be writing an entirely new Math 
engine.
Better get out every Math textbook you've ever had ;~)
Just to shed light on how difficult it is, Cymbol was only capable of 
solving three types of problems (quadratics, logarythms, and roots), you had 
to select which one you were trying to solve (ie. no command line input), 
and it crashed %90 of the time.


Cavan



>From: "Yi Lang Mok" <ylm63@hotmail.com>
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>Subject: [A86] Re: I have several questions.
>Date: Fri, 04 Jan 2002 19:09:39 +0800
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>Has anyone, anyone at ALL thought about and made a FULL asm parser for
>expressions? I mean like symbolic parsing like the 89?
>
>How is pretty print accomplished in asm when you have to parse a whole 
>group
>of characters?
>
>(Maybe i'm asking...how does the ti-98 rom work...)
>
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