NOTE: NOT THE CALCULATOR 

Incidentally, don't be fooled.  The best calculator TI ever made is the TI-92+.  The five other pictures above are screen by screen what you see on the calculators as you would press enter for the example problem here of the quadratic formula and its solution.  All of my problems are done in the same way.  The manual on how to program the TI's that I also sell on e-bay, uses this quadratic example on how to program the TI's, and the same quadratic program is included below and is e-mailed to you after purchase along with the rest of the programs.

For sale are calculus programs for the TI-92, TI-92 Plus or Voyage 200 which I e-mail to you and you download them into your calculator.  This is not the Calculator itself!!  These programs don’t simply give you the pathetic answer, but show you every step and calculation along the way.  You write each step on your paper, as you press enter, for each step to the problems completion.  You “show your work” as professors require.  These programs will help you certainly learn, pass tests or even ace them with ‘A’s if you’re allowed to use the calculator during tests.  This doesn’t mean that you don’t need to study or understand somewhat the most useless of math courses in your life, calculus (yes, interesting and true a fundamental concept for decay, volumns, areas, trajectories etc. but useless to you unless you re-teach it, even if you work at NASA). Every college has calculus in their curriculum, at nauseum, no matter what your major, generally, 3 semesters, ( I, II, III). So ----- Study it, pass it, forget it, and move on with your degree and life. ALL the following words and items in the following index of programs you will be required to learn or know and be tested on as you take calculus in the future, I’ll guarantee it.   Why not pass it the first time.

Incidentally if you buy these programs and my “How To Program” manual (also for sale on E-bay) I’ll send you $5.00 via Pay Pal to you as a discount. Also if you fax me your Calculus III mid term test and answers or the final and answers I'll refund your money completely after purchase. E-mail me for my fax number.

After downloading, you enter "index()" in the home screen entry line and 

Programs included (and what comes up on the calculator screen menu) are the following:

a & b Vectors

Acceleration

Area of a Parallelogram

Component of a in direction of u

Cos ( a & b)

Cross Product

Curl

Divergence of a Vector Field

Dot Product

Gradient

Half Angle Trig Formulas

Line Integral Evaluation

Linear Approximation

Linear Equations (standard)

Mass of Spring or Wire

P & Q Points

Parametric Equations

Position Vectors

Projection of a on b

Quadratic Formula (Woops Algebra)

Speed

Sphere Equation

Trig Derivatives – Identities & Integrals

Unit Tangent Vector

Vectors

Velocity

Volume of a Parallelepiped

Work done by a Force Field

Now - you must have the ”TI-GRAPH LINK” downloaded (for the TI-89, TI-92, or TI-92+) or the "TI-Connect" downloaded (for the Voyage 200 or  N-Spire) and installed in your computer to accept my programs and download them into your calculator.  You can download it from the following site FREE:

http://education.ti.com/educationportal/downloadcenter/SoftwareDetail.do?website=US&tabId=1&appId=222&fileLangId=EN

(TI-92)

http://education.ti.com/educationportal/downloadcenter/SoftwareDetail.do?website=US&tabId=1&appId=159

(TI-92+)

http://education.ti.com/educationportal/downloadcenter/SoftwareDetail.do?website=US&tabId=1&appId=183

(Voyage 200)

http://education.ti.com/educationportal/downloadcenter/SoftwareDetail.do?website=US&tabId=1&appId=6660

(TI-Nspire)

You must also have the proper cable to connect your TI-92, TI-92 Plus, or Voyage 200 to the Computer, for transferring the programs from your Computer to your calculator.  You buy my programs, via pay-pal,  I download them to you via e-mail, you save them into your TI-GRAPH LINK file, and they are ready for downloading into your calculator with the proper cable.  If you want to, and should, order the proper link cable ($20.00) you can do this from the following Texas Instrument site: (Or ask around in your class to borrow one)

https://epsstore.ti.com/OA_HTML/ibeCCtpSctDspRte.jsp?section=10571&JServSessionIdrootdlek21=enmk3z08w1.n6LzoN8L/AzOnMTOogTxpQOUtxCLbx0Ka0--

After you get to the site, do the following:

Please select your site

UNITED STATES

Select:

Graphing

Then:

TI-92 Plus

Then:

Accessories

Think of what you spent on books this semester, for parking or happy hour. Compare that to the cost of the cable and my programs, nothing. My programs, representing hundreds of hours of my programming time alone are worth easily what your books cost, and you can buy them for $19.00 here.  The three-variable linear approximation problem alone is worth any price.  After you pass calculus you can always re-sell the cable and calculator, or keep it and have a system of doing these problems years later rather than CTF (Cram, Test and Forget).

My programs are guaranteed and come with instructions; if you need help in running them, e-mail me.  If after trying them you don’t want them and want your money back e-mail me and I’ll do it immediately,  (I’ve sold hundreds of programs and no one has ever asked for their money back).

 Instructions come with the download of my programs and exactly what to do.  Basically, you’ll enter <   index( )   > in the entry line of the calculator and a window will come up with the above programs listed, that you can scroll down via the “Cursor Pad” (clover leaf control on the calculator) to pick what you want and enjoy the program, and you WILL enjoy the programs.  Unlike much of college, this is real teaching and real useful stuff. Good luck,  Tom