Re: "Cobweb" diagrams for TI-85
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This is one of the built-in plots for the TI-82/3. I have written a similar
version in QBasic, if you want it, let me know. I may port it, or you can
if you like.
At 10:32 9/1/96 EDT, Alex Gian wrote:
>Hello,
>
>Among the advertising screenshots for the TI-82, I have seen the so-called
>cobweb (or stair and cobweb) convergence diagram, for finding roots of an
>equation from a graph.
>
>Can anyone tell me if this program exists for the TI-85, and, if so, where, and
>what is it called?
>Failing that, could you tell me where to find the TI-82 version, and I will
>'port' it.
>
>And an aside:-
>
>I know that the TI-83 has some way of using Z80 assembler code, and that TI has
>released the addresses of the main math routines, variables, etc.
>But what is to happen to TI-85 owners? Will TI release the equivalent
>information to us, or has it done so already? After all the TI-85
pioneered the
>Z80 calculator programming scene, and yet, AFAIK, we do not yet have these
>data...
>What is going on here? Is this saying that the TI-85 is only for programming
>games - via ZShell and the like, but only the TI-83 is for assembler
programmers
>that want to enhance the maths routines!?
>After all, the maths on the TI-85 is stronger than the maths on the TI-83, but
>the latter appears more customisable now.
>Should I get rid of my TI-85 and get a TI-83?
>
>== Is anyone from TI listening? ==
>
>Regards and TIA
>Alex
>Bristol - UK
>
>
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