Re: ti-85 - der1 and nDer


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Re: ti-85 - der1 and nDer



hmm i think der1 is the first derivative and nDer is the numericial
Derivitive.  I guess
they are calculated differently.

Garvin Cung wrote:

> on the ti-85, wat is the difference between 'der1' and 'nDer' in the
> "CALC" menu?
>
> thanks
>
> --garvin
> _______________________________________________________
> Garvin Cung
> E-mail: garvinc@iname.com
> URL: http://www.geocities.com/ResearchTriangle/lab/2240


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