Re: 85 BASIC Programming HELP


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Re: 85 BASIC Programming HELP



oops - i meant poly :)

--
Daniel Moraseski
http://members.xoom.com/spui/ - FL and NJ roads, and also a list of all
(well, most) SPUIs
King of irrelevant info
in Orlando, FL; originally from Manalapan, NJ
brian87@ibm.net wrote in message <36EA9F2E.D4772886@ibm.net>...
>I am writing a large program for my TI-85 in TI BASIC and as one of the
>subroutines, I need to find the roots of a function. I know I can use
>the poly and solver, but they can be really ineffective. What I need it
>to do, is for example,
>the program would have a function like y1=x^2-9 with the bounds from -10
>to 10 and I would need the calculator to tell me that the roots are -3
>and 3, store these into 2 variables and then go on with the subroutine.
>The function could be anything from cos x to 34x^2-x^6....any help would
>be great
>Brian
>


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