ti92

To: CALC-TI@LISTS.PPP.TI.COM
Subject: ti92
From: Leviathan <c-@METRONET.DE>
Date: Mon, 2 Feb 1998 01:17:11 +0100
Reply-To: Leviathan <c-@METRONET.DE>

Hello, I hope you can help me.
My Question:
Is it possible, that the TI92 shows me the way of the solution.That means can the TI92 display
step by step the calculation.
For example:
                     solve(y=2cos(3x+3,14),x)                           Problem/Question

                       2cos(3x+3,14)=0 | /2                                 "way of solution" or "step by step"
                       cos(3x+3,14)=0 | Subst.z=3x+3,14
                       cos z=0
                       z=arccos0=3,14/2=1,57
     >                3x+3,14=3,14/2
     >                3x=3,14/2 - 2*3,14/2 =-3,14/2
                         x=-3,14/6=-0,523549
     >                  x1k=-3,14/6+2/3*3,14*k
Symetrie:          z2=0-z1
                         =0-3,14/2
                         =-3,14/2
     >                 3x+3,14=-3,14/2
                        x2=1/3(-3/2*3,14)
                        x2=-3,14/2

> x1k=-3,14/6+2/3*3,14*k SOLUTION
> x2k=-3,14/2+2/3*3,14*k

Thank you for your help!!!!!!!!!!!!!!!!!!!!!!!!!!!
cu
My E-Mail-Adress:c-@metronet.de
cu