[A83] Re: Function Comparison
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[A83] Re: Function Comparison
Alright, this is what you are going to do.....
Use the Equ->String function on both the functions (Y1 and Y2)
I think the syntax is Equ->String(Y1,str1)
then do:
str1=str2
Tada! You may thank me now....
On Mon, 04 Jun 2001 21:46:47 -0400, Tom <caffeine43@netzero.net> wrote :
>
> I have a problem I've been thinking about for weeks and I still have
> no good clues as to how to solve it. Is there any way to see if two
> functions are equal? (y1=y2, for example). I've tried several methods
> but none are truly accurate. If you type Y1=Y2 the calc returns 0 or
> 1, but it uses the value stored in x to evaluate the functions. I've
> written small BASIC programs to check individual points, but this
> won't work for all functions (i.e. Sqrt(-x) and Sqrt(x)). Also, what
> about rational functions? (i.e. (x^2-3)/x) If anyone can think of a
> good way to do this either in asm or basic please let me know!!!
> Thanks a lot!
> -Tom
> caffeine43@netzero.net on 06/04/2001
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