[A83] Re: Function Comparison

To: assembly-83@lists.ticalc.org
Subject: [A83] Re: Function Comparison
From: "darthvader102" <darthvader102@knology.net>
Date: 5 Jun 2001 01:59:28 -0000
In-Reply-To: <>
References: <>
Reply-To: assembly-83@lists.ticalc.org


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
> 
> 
> 
> 
> 
>

Follow-Ups:

[A83] Re: Function Comparison

From: Tom <caffeine43@netzero.net>