Archives: Casio Prizm (fxCG10/fxCG20) Math Programs
Switch To / Download  Program Name & Description  
/prizm/  Parent Directory  
Bignum.zip  BIGNUM Program written in Casio Basic that lets you enter positive integers larger than 69 and calculate: n! , n^r , nPr , nCr 

Discriminant.zip  Discriminant Updated file of discriminant 

DiscriminantV.2.zip  Discriminant V.2 Updated file of Discriminant This program finds the discriminant of a 2nd degree trinomial, does the quadratic formula, and solves for k in direct, inverse, and joint variation, Soon to come: Right now I'm working on turning this into an Addin. So the next version will (hopefully) be in Addin form. 

Distributions.zip  Distributions 25+ 7400GII [] Distributions calculation for Graph 25+Pro and FX7400GII: These are programs to calculate probability, cumulative probability, inverse cumulative probability of:  Binomial distribution  Geometric distribution  Hypergeometric distribution  Normal distribution  Poisson distribution 

eigenmath.zip  Eigenmath [ ] This is a port of the powerful Eigenmath math engine, by George Weigt, to the Casio Prizm, providing numerous math functions not originally available in these calculators, including symbolic computation. This port includes a function catalog, ability to create and execute scripts, draw graphs, and much more. All 100+ Eigenmath commands work. Output is prettyprinted whenever possible, and 200 lines of output are stored for scrolling at any time. Command execution can be stopped. The state of the addin is optionally automatically saved when exiting. Source code and more info is available at: https://github.com/gbl08ma/eigenmath . This addin will surely become an indispensable part of your calculator. 

graph3dp.zip  [Prizm] Graph3DP 1.1 [ ] Graph3DP is a powerful 3D graphing application for the Casio Prizm (fxCG10/fxCG20/fxCG50). Enter one to six 3D equations, and rotate and zoom the resulting graph. You can adjust the window and trace over the mesh to examine X, Y, and Z value. This final 1.0 release has been thoroughly tested, and the underlying equationparsing system, AHelper's gCAS2, has been overhauled for speed and correctness. Graph3DP understands thirteen builtin math functions, from sin() to atan() to sqrt() to ln(), plus addition, subtract, multiplication, division, grouping, and exponentiation. Give it a download and try it today; this will surely become an permanent fixture on your Casio Prizm. 

MATH.zip  ~MATH~ [ ] ~MATH~ is just a simple program I made for the Casio fxCG50 by combining all of the many math programs I'd already made to speed up the homework process. I basically made a program for everything I could when we learned it, so some of the functions in here will seem really random. Also, I'm only in Algebra 2, so don't expect anything mindblowing. Also, I put a password on the program so that breaking (AC/ON) to exit wouldn't bring you to the source code. If you would like to view the source code, the password is "MATH" 

Matrix.zip  Matrix 25+ 7400GII [] Complete matrix calculation for Graph 25+Pro and FX7400GII: Invert (INVERSE) Raise to higher power (M HOCH X) Multiplication with scalar (M MAL X) Multiplication with matrix (M MAL M) Determinant (REFDET) Gaussian elimination (REFDET) Gauss–Jordan elimination (RREF) Editing Copy matrix to other lists (KOPIEREN) Generate a random matrix (M ERZEUG) Input of matrices in then lists of the STATapplication, calculation in PRGMapplication, result again in STATapplication. 

number_system_coverter.zip  Number sytem converter [] This is a simple number system converting tool for Casio calculators written in BASIC 

Prime.zip  Prime Factorization [] This is a prime factorization tool for Casio calculators written in BASIC 
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