(M.Y.) "Great programs!...I purchased CME, PME, and Matrices made easy...I was able to do almost the whole course (college algebra) using the programs you guys put together...they are the best calculator tool(s) I have come across...and I have looked VERY hard on the net...the only tool that is remotely close is Derive...which I also own...BUT...Derive is not as user friendly...as yours is! Thanks a million!"
Slideshows
All-in-One Matrix Analyzer
Step by Step - Solve AX=B
Step by Step - AX=B with Parameter
Step by Step - Cramers Rule
Step by Step - Simplex Algorithm
Step by Step Vector
Step by Step - Determinant
Step by Step - Inverse
Step by Step - ReverseRowEcholon
Rotations using Matrices
Magic Squares
Matrix Made Easy
Runs on TI-Nspire CX CAS only. It does not run on computers!
TI-Nspire CX CAS
App Purchase
Description
The most comprehensive Matrix/Vector APP for calculators.
Users have boosted their Matrix/Vector knowledge.
Ideal for quick review in all Matrix and Linear Algebra classes.
Easy to use. Just plug in the matrix/vector and the correct answer shows.
Perform 30+ Matrix Computations such as A+B, A-B, k*A, A*B, B*A, A-1, det(A), Eigenvalues, LU and QR - Factorization, Norm, Trace.
Step by Step - Simplex Algorithm.
Step by Step - Solve AX=B .
Step by Step - Gaussian Elimination.
Step by Step - Find Inverse
Step by Step - Find Determinant
Step by Step - Row Echelon and Reversal (REF and RREF)
Step by Step - Gauss and Gauss Jordan Elimination
Step by Step - Cramer Rule
Step by Step - EigenValues and EigenVectors.
Step by Step - Square Root Matrix
Solve any n by n system of equations.
Rotation Matrices, Magic Squares and much more.
Step by Step - OrthoNormal Basis
Cross and Dot Product, UnitVector, Angle between Vectors
Projection A onto B, Distance A to B, etc ...
Vector Differentiation and Integration
Test Orthogonality, Find Orthogonal Vector, Test Independence