| Name | Size | Date | Rating | Description |
| (Parent Dir) | folder | | Up to TI-83 BASIC Math Programs |
![](/images/misc/info-ss.gif) | complex.zip | 1k | 98-05-09 | ![File is not rated File is not rated](/images/misc/r0.gif) | Complex v1.0 Converts complex numbers between rectangular and polar forms. |
![](/images/misc/info.gif) | compnumbers.zip | 1k | 03-03-12 | ![File is not rated File is not rated](/images/misc/r0.gif) | Complex Numbers Complex Number program which equates Cartesian to Polar, Polar to Cartesian, z1.z2, z1/z2 and De Moivre's Theorm AND Gives answer in Polar & Cartesian. Good for VCE/HSC Specialist maths |
![](/images/misc/info-ss.gif) | cpxsis.zip | 6k | 02-10-15 | ![File is not rated File is not rated](/images/misc/r0.gif) | CPXSIS Do you want to solve a system of linear equations with both real and complex vars, in an easy way and without the writing of matrices?. This program uses the Gaussian partial pivoting technique to make it. If it is not enough, you can also choose between polar and rectangular format on displaying results. |
![](/images/misc/info-ss.gif) | cramer.zip | 1k | 00-07-14 | ![File is not rated File is not rated](/images/misc/r0.gif) | Cramer's Rule v1.10 This program solves for a system of linear equations using Cramer's Rule. |
![](/images/misc/info-ss.gif) | determ2.zip | 1k | 98-08-30 | ![File is not rated File is not rated](/images/misc/r0.gif) | 2 Dimensional Determinents Evaluates 2 Dimensional Determinents |
![](/images/misc/info-ss.gif) | determ3.zip | 1k | 98-08-30 | ![File is not rated File is not rated](/images/misc/r0.gif) | 3 Dimensional Determinents Evaluates 3 Dimensional Determinents |
![](/images/misc/info-ss.gif) | determ4.zip | 1k | 98-08-30 | ![File is not rated File is not rated](/images/misc/r0.gif) | 4 Dimensional Determinents Evaluates 4 Dimensional Determinents |
![](/images/misc/info-ss.gif) | determ.zip | 1k | 00-09-02 | ![File is not rated File is not rated](/images/misc/r0.gif) | Determinants v1.2 This is a program that can find X, Y, and Z(if applicable) in a second and third order equation and finds the determinants. *update* program is 90 bytes bigger than V1.11 but saves about 400 bytes RAM overall. |
![](/images/misc/info-ss.gif) | echelon83.zip | 1k | 04-01-08 | ![File is not rated File is not rated](/images/misc/r0.gif) | Matrix Reduction Reduces a matrix to echelon or reduced echelon |
![](/images/misc/info-ss.gif) | echelon.zip | 1k | 99-11-08 | ![File is not rated File is not rated](/images/misc/r0.gif) | Echelon Form of Matrix Echelon Form of matrix - can display every step. |
![](/images/misc/info-ss.gif) | eigen.zip | 1k | 03-03-06 | ![File is not rated File is not rated](/images/misc/r0.gif) | Eigen Values This program finds the two Eigen values of a 2 x 2 matrix. Works for non real values too. |
![](/images/misc/info-ss.gif) | eye.zip | 1k | 02-01-01 | ![File is not rated File is not rated](/images/misc/r0.gif) | Identity Matrix Creator This program creates an identity matrix of specified size. It stores it as matrix [I]. |
![](/images/misc/info-ss.gif) | imagine83.zip | 1k | 00-06-23 | ![File is not rated File is not rated](/images/misc/r0.gif) | Imagine83 Find the modulus and argument of complex numbers, a+bi equation for mod and arg, and complex and real roots of quadratics |
![](/images/misc/info-ss.gif) | imatrix.zip | 2k | 02-09-30 | ![File is not rated File is not rated](/images/misc/r0.gif) | iMatrix solve matrix with complex numbers |
![](/images/misc/info-ss.gif) | itsolve.zip | 3k | 99-12-20 | ![File is not rated File is not rated](/images/misc/r0.gif) | Iteration Solver Iterative Techniques for Solving Linear System (Au=B). Using Jacobi, Gauss-Seidel or Relaxation method. |
![](/images/misc/info-ss.gif) | linsys.zip | 1k | 06-08-20 | ![File is not rated File is not rated](/images/misc/r0.gif) | Linear System Solver Solves linear systems of equations. Enables you to enter in complex values as well since the TI-83 is incapable of complex values in matrices. Perfect for electrical circuits. |
![](/images/misc/info-ss.gif) | lqs.zip | 1k | 01-06-27 | ![File is not rated File is not rated](/images/misc/r0.gif) | Linear-Quadratic Systems Solve system of equations. |
![](/images/misc/info-ss.gif) | mag.zip | 1k | 00-11-23 | ![File is not rated File is not rated](/images/misc/r0.gif) | Mag Finds the magnitude of a vector and gives the answer as the square root of a number and also the decimal answer. |
![](/images/misc/info.gif) | matrix.zip | 1k | 99-11-10 | ![File is not rated File is not rated](/images/misc/r0.gif) | Cholesky Decomposition Cholesky decomposition, LU, and QR factorization |
![](/images/misc/info-ss.gif) | matsolver.zip | 1k | 00-04-17 | ![File is not rated File is not rated](/images/misc/r0.gif) | Matrix Solver This program uses matrices [A] [B] and [C]: Add, Subtract, and Multiply both ways. It also finds and displays (ODTAI): Original, Determinent, Transpose, Adjoint, and Inverse of a matrix. The biggest time saver is that this program finds the Echelon form of a matrix as well as show each step. BIG TIME SAVER!!!! |
![](/images/misc/info-ss.gif) | nmath.zip | 2k | 99-10-30 | ![File is not rated File is not rated](/images/misc/r0.gif) | NMath v1.0 Helps in solving almost ALL systems of equations, whether with 2 or 99 equations (the only limitation is memory). |
![](/images/misc/info-ss.gif) | simeqatn.zip | 1k | 02-01-01 | ![File is not rated File is not rated](/images/misc/r0.gif) | Simultaneous equations solver Solves simultanes equations and give interception |
![](/images/misc/info-ss.gif) | solvsys.zip | 1k | 99-12-03 | ![File is not rated File is not rated](/images/misc/r0.gif) | Solvsys v2.06 A program that solves a system of equations; it solves up to six variables. |
![](/images/misc/info-ss.gif) | sys23.zip | 1k | 01-02-07 | ![File is not rated File is not rated](/images/misc/r0.gif) | System of Equations I think this is the shortest program out there that would solve system of equations in 2 and 3 variables. I used the rref function. |
![](/images/misc/info-ss.gif) | sysofequ.zip | 1k | 99-10-25 | ![File is not rated File is not rated](/images/misc/r0.gif) | SysOfEqu Solver Solves for a system of equations consisting of either 2 or 3 unknown variables. |
![](/images/misc/info-ss.gif) | systems.zip | 1k | 98-01-19 | ![File is not rated File is not rated](/images/misc/r0.gif) | System Solver 1.1 (AShell83 Compatible) |
![](/images/misc/info-ss.gif) | system.zip | 1k | 01-01-04 | ![File is not rated File is not rated](/images/misc/r0.gif) | System of Equations This program would solve system of equations in 2 and 3 variables. Very easy to use. |
![](/images/misc/info-ss.gif) | vector3.zip | 1k | 99-11-08 | ![File is not rated File is not rated](/images/misc/r0.gif) | N-D Vector Operations |
![](/images/misc/info-ss.gif) | vectors1.zip | 2k | 00-11-09 | ![File is not rated File is not rated](/images/misc/r0.gif) | Vector Solver This program will add and subtract any number of vectors you need, it will also multiply a vector by a coefficent and then add or subtract it. A must need for anyone in pre-cal or physiscs!! |
![](/images/misc/info-ss.gif) | vectors.zip | 1k | 00-10-07 | ![File is not rated File is not rated](/images/misc/r0.gif) | Vectors v1.0 This program will find the magnitudes, dot product, cross product, projection, and angle between any two vectors you supply. Great for Calculus 3. |
![](/images/misc/info-ss.gif) | vector.zip | 1k | 99-11-08 | ![File is not rated File is not rated](/images/misc/r0.gif) | 2-D Vector Operations and Graphing |