# [Release]Algebra/Calculus Assistant v0.2

• 03-07-2008, 10:47 PM
andyauff
[Release]Algebra/Calculus Assistant v0.2
Here is an update to Algebra/Calculus Assistant, version 0.2. I've added some more mathematical functions.

Algebra/Calculus Assistant Version 0.2
Coded in lua by andyauff

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CHANGELOG:

Version 0.2
--Got rid of the find slope and y-intercept option and replaced it with the equation conversions (standard to y-intercept
and vice versa). The standard to y-intercept still says the slope and y-intercept, though.
--Added function to find the inverse of a 2x2 matrix
--Added function to simplify any fraction into its simplest form

Version 0.1 (Initial Release)
-Features:
--Find slope and y-intercept of a line in standard form
--Find determinant of a 2x2 matrix
--Find determinant of a 3x3 matrix
--Find the solution to a system of 2 equations with 2 variables
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WHAT IS IT?
This is a simple lua application for the PSP that has 7 useful mathematical functions built into it.

WHAT DOES IT DO?
These are the 7 functions built into the program:
1) Convert equations from standard form to y-intercept form
2) Convert equations from y-intercept form to standard form
3) Find the determinant of a 2x2 matrix
4) Find the determinant of a 3x3 matrix
5) Find the solution to a system of 2 equations with 2 variables*
6) Find the inverse of a 2x2 matrix
7) Simplify a fraction

* This means that it finds the intersection of two lines in standard form

That's just about it. The controls are simple and there are some in-application controls instructions too.

Hope you find it useful!

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andyauff@hotmail.com
http://www.andyauff.com

http://www.thatonenation.net

• 03-07-2008, 11:18 PM
guernica2
now i have a reason to have my psp out during my pre calc class... hehe
• 03-08-2008, 01:20 AM
psp2468
nice! Ive been looking for a algebraic calculator for ma psp!
• 03-08-2008, 02:11 AM
Breeze
doesnt work with 3.90 m33-2 on psp slim?

it displays 80020148
• 03-08-2008, 08:47 AM
littlevish
Quote:

Originally Posted by Breeze
doesnt work with 3.90 m33-2 on psp slim?

it displays 80020148

Edit: The app is for 1.5 kernel, which means a PSP Slim cannot run it without time machine.

However, there are some 3.xx Lua Players, so you could download one of those and copy his scripts to it ;)