Re: TI-M: math class

To: <ti-math@lists.ticalc.org>
Subject: Re: TI-M: math class
From: "Scott Noveck" <noveck@pluto.njcc.com>
Date: Sat, 2 Sep 2000 23:31:50 -0400
References: <20000902220025.C077DA4033@towerguard.edu.sollentuna.se>
Reply-To: ti-math@lists.ticalc.org


> >The Test menu is used in BASIC programming to test for certain
conditions.
>
> Oh, bah! BASIC programming has no relevance to what I do on the calculator
> anyway. :)
> IMHO, everything on the keypad should have to do with math, and the
> programming-related stuff stored in other menus in PRGM's edit.

Well, I use it often for piecewise graphing - say I want to draw y=x, but
only between the x coords of -3 to 7, exclusive:

y=x*(x>-3)*(x<7)

That can be much more useful than you would suspect, actually.  At least
it's come in handy for me on Math League tests =)

    -Scott

Follow-Ups:

Re: TI-M: math class

From: Andy Selle <aselle@ticalc.org>

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