Re: PSAT and SAT math section

To: CALC-TI@LISTS.PPP.TI.COM
Subject: Re: PSAT and SAT math section
From: Matt Maurano <mtm@maurano.com>
Date: Tue, 14 Oct 1997 19:57:01 GMT
Organization: Nada
References: <3.0.1.32.19971014152306.007d6100@www.thethinker.com>
Reply-To: mtm@maurano.com
Xref: paladin.american.edu bit.listserv.calc-ti:17788

One of the most useful things my 82 does is you can enter x and y
values into a list, and then go through Stat:Calc to find out an
equation that works. Often a couple of those.

On Tue, 14 Oct 1997 15:23:06 -0400, Joseph Gaffney
<gaffney@THETHINKER.COM> wrote:

>At 08:35 AM 10/14/97 EDT, Christopher Vincent wrote:
>>a trig function program for SIN and COS and TAN and CSC and other stuff like
>>that.
>
>You dont even need that.  raise the angle to -1 and you get the inverse.
>
>(-1 is a power)
>ie: tan ((3/5)-1) = cot 5/3
>
>Etc, etc.  Simple using the inverse funtion on the calc, so no need for any
>programs really.
>
> ----------------------------------------------
>|  Joseph M. Gaffney - gaffney@thethinker.com  |
>|          IRC: CuCullin, RmMinusRf            |
>|  http://www.thethinker.com/members/gaffney/  |
>|       /server irc.pagannet.org 10000         |
> ----------------------------------------------

Follow-Ups:

Re: PSAT and SAT math section

From: Raymond Elbert <llamamonkey@WEBTV.NET>

References:

Re: PSAT and SAT math section

From: Joseph Gaffney <gaffney@THETHINKER.COM>

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