This is my homebrew. It is an EXTREMELY helpful app for Algebra 1 and a small portion of Geometry.

What can it do?

I will answer that with a question:

Do you HATE factoring Polynomials?

Do you HATE having to find the area of cylinders?

Do all of this and MORE easily.

How/Why did i make this?

I made this over time.

Every time i learn some new formulas i come home and implement them into this app.

I started it maybe a month ago when i wanted a graphing calc. I didn't want to buy one though.

So i went to my psp and thought hmmmm... all the possibilities... so i started it.

Why is it called AutoGrapher if graphing is not its main function?

It WILL be. I am still working on the graphing section.

i named it AutoGrapher though because Originally it was only a graph.

What can it currently do?

Ok.

It currently can:

-Factor a list of Polynomials and solve them for 0 (10 polynomials at a time to be exact) BUT you must input them from a computer and it is very inconvenient, can not factor with X multiplied (eg. 2X^2 + 5X + 7) Can do:(eg. X^2 + 5X + 7

-Factor a single polynomial that you input ON your psp

-FOIL (or Distribute) it is like un-factoring.

-Find the Volume and SurfaceArea of:

Cube

Rectangular Prisms

Cylinders

(More are going to be implemented!)

-Graph (EXTREMELY in progress)

Must input equation for line from computer.

cannot do circles

-Beneksturun Theorom

This is something i made with friends a while back

it is pointless as it states.

all it does is list every number that can be cubed and have a whole number square

- Screenies

PROGRESS

Besides fixing graphing i have no idea what else to implement. (except for more volume, surface area formulas)

If you have something that you hate doing in Algebra 1,2, pre or geometry please tell me so that i can implement it

and have the ULTIMATE math cheater... i mean helper XD

START will exit out of any of the problem solvers

ALSO

If you decide to cheat on a test and get caught it is YOUR fault. Be more sneaky!

This is not intended to be used so that you don't have to learn! it is intended to be

used when you already know how to do these things and don't want to waste time doing more!

Known Problems.

You MUST have your psp set to 1.50 if you are using a psp1000

SHOULD work on psp2000

if you cant get it to work TELL me PLEASE

READ THE README

UPDATE

Update includes:

Polynomial solver should work fine now

UMD quick start

other small fixes

I will keep this thread updated.

Download:

http://autographer.googlecode.com/files ... 20V1.5.rar

Please REPORT broken link.

PS.

If you are good at graphics and wouldn't mind helping please pm me.

COMPATABILITY

brite TN-D

PSPGo

PSP Slim 5.00m33-6

PSP Phat 5.00m33-6