A83: Re: Derivatives?


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A83: Re: Derivatives?



The differentiator and integrator in the TI-89 is probably a larger program than the TI-83 has RAM.  So, to answer your question: no.  none exist.
 
There is a program for CP/M called MuMATH written by microsoft that does derivatives.  CP/M was an old operating system for the Z80 processor.  If you can find the source code to MuMATH, it could possibly be ported to the TI-83.  Remember though, that the Z80 has 64k of RAM but the TI-83 divides it into 32k ROM and 32k RAM.  So, MuMATH may need 64k of RAM to run...
 
As for integration.... well, I can probably safely say that there's no way it's gonna happen with only 32k.
 
-Justin Karneges [Infiniti]
-----Original Message-----
From: Miles Raymond <m_rayman@bigfoot.com>
To: assembly-83@lists.ticalc.org <assembly-83@lists.ticalc.org>
Date: Monday, November 09, 1998 4:49 PM
Subject: A83: Derivatives?

Is there a program for the 83 that does derivatives?  How about integrals?  I would use my 89, but my teacher knows that it can do these, and wont let me use it on tests.  My teachers lets everyone use 83s, so I would like to have a program for the 83 that does both integration and differentiation.
 
-Miles Raymond