AutoGrapher V1.5 BETA

[10$man]

EDIT: yup, its wrong. if the polynomial was 4x^2+14x+10, then the roots would be -2.5 and -1. the example would yield irrational roots

May i quote myself?

but please be cautious, this is in beta. some of the answers the Quick Polynomial solver give are wrong. This is fixed but i havent had a chance to upload it yet

I am working on fixing this. don't know when it will be up.
EDIT
Ummmm i just tried 14X^2+14X+40 and i did get -1,-2.5
Maybe i accidentaly fixed this in an update? I don't know for sure.
EDIT:
Autographer updated!
should give correct answers on all Polynomials:

and UMD functions added
http://code.google.com/p/autographer/do ... r&can=2&q=

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[GALA]

Your application sounds really awesome...I really wanted to test this, but I just get an error at start "Error: not enough memory Press Start to continue".
I tried disabling all my plugins, but I get still get the error (I tried both on PSP 2000 5.50 GEN-D3 & PSP 3000 6.35 PRO-B)...:s
I'm starting to wonder if I'm not the one that's doing something wrong ^^

EDIT: It works now !! I hadn't noticed you'd just posted an update Thanks, I'm going to check this out

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[10$man]

EDIT: It works now !! I hadn't noticed you'd just posted an update Thanks, I'm going to check this out

wew... You made me start running through my code trying to find things that take up a lot of memory
Please let me know if it works on your PSPs

[Maxaxle]

Would a "Maximum/Minimum Finder" be too much to ask for? The TI-83+ does this for any graph; step one is defining the left boundary, step two is defining the right boundary, and step three is taking a guess as to where it is (though I'm fairly certain it's to help the calculator guess where said max./min. is).

[GALA]

EDIT: It works now !! I hadn't noticed you'd just posted an update Thanks, I'm going to check this out

wew... You made me start running through my code trying to find things that take up a lot of memory
Please let me know if it works on your PSPs

Sorry for making you worry for nothing...It works fine now. It's really a nice little app, thanks
You could maybe add other more simple but yet useful stuff, like calculating percentages (x%*y), root squares etc.

So far I've tested on:
- PSP 3000 6.35 PRO-B5
- PSP 2000 5.50 DEN-D3
AutoGrapher works on both.

EDIT: I don't really get what the "Beneksturun" does though... what do you mean by " all it does is list every number that can be cubed and have a whole number square"
I have to write a news about your app, and I'm kinda stuck there ^^

[10$man]

Would a "Maximum/Minimum Finder" be too much to ask for? The TI-83+ does this for any graph; step one is defining the left boundary, step two is defining the right boundary, and step three is taking a guess as to where it is (though I'm fairly certain it's to help the calculator guess where said max./min. is).

If this means a function to find if a parabala is Maximum or Minimum and display the Vertice Then YES. This is in development this very second XD. I am normaly slow about uploading things so we will see what happens. Thank you for the request!!! Its really helpfull!

EDIT: I don't really get what the "Beneksturun" does though... what do you mean by " all it does is list every number that can be cubed and have a whole number square"
I have to write a news about your app, and I'm kinda stuck there ^^

Whats a news?
The Beneksturun theorom doesn't do anything really. I made it to prove my teacher wrong. What it does is display every number that can be Cubed and have a square root that is a whole number. EG. 9^3=729 and the square root of 729=27
27 IS a whole number.
see? not really anything.. just mess with my teacher XD

[10$man]

UPDATE 1.5:http://autographer.googlecode.com/files ... 20V1.5.rar
Added:

Added Find vertice of Parabala and hold L to display the vertice and two points right on the X axis and two points left on the X axis (of course Y is included too)
*Not Properly tested!! All i know is it runs! If my math was correct it should output the right answers. DONT RELY ON IT! Please let me know if the answers are wrong!
also displays if line is Maximum or Minimum

Fixed small problems

[daveyjones]

nice job, the inner nerd in me wants this to win

[Tiraflo]

Hi 10$man. Nice job for autographer. Sorry for my English but I'm belgian from PSP Gen ... I wanted to say you I can help you in mathematic for your project and I could help you maybe for the programmation because I'm learning C++ and I think that it's approximatively like the Basic. I saw some errors in "Quick solve Factoring polynomials" but apparently you know it. There was too an error for the surface area however you corrected it in the last version. If you want, I can give you some ideas and new formulas for harder mathematics (I don't know what's your age ).
Here it is my adresse : florianjakubina14@hotmail.com

Thank you !

[10$man]

I would love some help. maybe you didn't know this but this is done in LUA so i don't know how much you would be able to help with in the programming aspect. But i am ALWAYS looking for new functions to add. I will EMAIL you.

nice job, the inner nerd in me wants this to win

XD Thanks