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 TI84 Plus C Silver Edition
 TI84 Plus C Silver Edition BASIC Programs
 TI84 Plus C Silver Edition BASIC Math Programs
The TI84 Plus CSE is largely incompatible with programs designed for the monochrome or CE calculators, but BASIC on the CSE is compatible with the CE so most programs designed for either will work correctly on a CSE and some monochrome BASIC programs will also work correctly. Most assembly programs require Doors CSE 8 to run, as do some BASIC programs.
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This ultimate program will solve EVERYTHING you'll find in PreAlgebra and Algebra 1 and many thing in Algebra 2. Features include solving for X, Factoring, Radical simplifying, Pythagorean Theorem, Quadratic equation, Everything related to linear equations, System of Equations, Statistics, Rational Equations, and TONS MORE. With over DOUBLE THE FEATURES of the Ultimate Algebra Solver, it is easily the best Algebra solver in existence.
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Includes 17 different area, volume, and surface area solvers.
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This Calculus Program is designed to assist students with the topics of calculus. The topics are based off of an AP Calculus BC class so that both AB and BC topics are included such as limits, L'Hopital's, related rates, Riemann sums, parametrics, polars, series, and more. The program includes specialized functions such as text wrapping, custom notes, and a customizable formula solver. Both a program and an app are included in this download. The program is compatible with monochrome and color calculators (TI83/84/+/SE/CSE/CE). The app is only compatible with monochrome calculators (TI83/84/+/SE).
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Calc2 is (in my opinion) a program that makes calculations MUCH easier. With auto fractions, equation solving, and more, it is a pretty awesome program. It is based of the builtin calculator in Mathtools, also made by me.
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A math program that finds the arc length, average value theorem, Riemann sum, tangent finder, rotation volume/surface. Requires Doors CSE for the TI84 Plus CSE. Works also on the TI84 Plus CE.
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Graph3D v4.1 is a rewritten version of my decadeold TIBASIC 3D graphing application for the TI84 Plus C Silver Edition, taking full advantage of the new colorful LCD. It is a fullyintegrated 3D graphing utility that can graph up to 6 simultaneous 3D equations of the form Z=f(X,Y). You can edit the window settings, zoom settings, and format from within the program. You can trace over any graph, and rotate and zoom graphs from the graphscreen. Among many other tweaks, this version overhauls the rotation code to be faster and more accurate compared with its monochrome ancestor.
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This little program will quickly solve for all roots of a quadratic equation, including those which are imaginary. It will catch all errors and works on either color calculator. Comes with a Doors CSE icon for if you have it, but Doors is not required.
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Solves a triangle given 3 known values for 3 unknowns. Uses the laws of sines and cosines. Degree mode only.
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Solves a system of equations. Type systems just like in textbooks.
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This program solves and graphs quadratic equations. 136 bytes.
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This is a port and upgrade of Trig Finder v2.0 to the TI84 Plus C Silver Edition. It now supports all possible angles, both degree and radian measures, and will automatically fix your angle settings when it quits. Simply run the program, enter the angle in degrees, and the program will give you all six trig functions for the angle: sine, cosine, tangent, secant, cosecant, and cotangent. Also includes a Doors CSE 8 icon.
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Just input the numbers that you have and it will solve for either wavelength, speed, frequency, or energy. Read the included readme for further directions. Enjoy!
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Conics gives the properties of a circle, ellipse, hyperbola and parabola.
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This is a simply incredible program that uses the Pythagorean Theorem, Sine, Cosine and Tangents to solve all sides and
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angles of a right triangle. With an easy to use interface and extremely quick solving, it is a must have for people taking
units related to right triangles. This is one of the many tools that will soon be available in Mathtools: Geometry Edition. 
This is PYTHEORM for Ti84 PCSE and Ti 84 PCE
This program will help you both complete the Pythagorean theorem without using any brainpower, and, if you wish, also simplify your answers to the simplest radical form
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This is a very useful tool for math.
This program didn't take me that long to make, but I think It will be very useful to people taking math classes.
(c) 2015 
Just like version 1.0, the Unit Circle 2.3 is a simple program that displays the unit circle onto the graph screen
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of the calculator. From there, the program displays a red dot representing which degree measure you are on.
By using the arrow keys you can change the degree measure and then hit ENTER to see the Radian measure,
the sine (y/r), cosine (x/r), tangent (y/x), cosecant (r/y), secant (r/x), and cotangent (x/y) values of the selected
degree measure. 
This program calculates the mean, median, range, and standard deviation of a list of numbers. It also includes a line grapher that will plot your points and draw a line of best fit through them. Enjoy!
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This is version 2.0.4 of the TIFC. The previous version only supported roughly 68 conversions, took 4 programs and a picture variable, and was around 6kb in size. Version 2.0.X supports the usage of a single program, and boasts 708 conversions available in this single program of just over 7kb in size. It is also available for the TI73, TI82, TI83, TI83+/84+ and TI84+CSE, with the potential of being programmed on other calculators at a later date.
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This is a constant work in progress. Slow, but still making headway. Requirements:  TI84+ CSE  Does NOT require Doors CSE8 (future support possible) Changelog: v2.0 beta 3  Totally revamped and included my Triangles program (TRIANGLE)  Totally revamped and included my Pythagorean program (PYTHAG)
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 Optimized and included my Word Problems program (WP)  Those three run separately (99% finished) 
Based from Act for the TI83 and 84 created by Chris Bethal and Ryan McClain, RoccoLox Programs gives you
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the ACT Helper for the TI84 color screen calculators. Has almost all the same features that the original
Act program/app gives you, but with even more! Some added features include a unit circle, polar to rectangle
and rectangle to polar coordinate conversion, and a radical simplifier. Read the README text document to see
all the features this program includes. 
ELITE Math is a unique program that has many builtin math functions. It has a builtin quadratic, cubic, vector, numeric, trigonometric, and recursive solver. It even solves linear systems, finds the distance between plane and point, distance, midpoint, slope, sequences and many more. Simplifies radicals, pi, e, fractions and complex numbers. Requires Doors CSE for the TI84 Plus CSE. Works also on the TI84 Plus CE.
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The program ARC84C calculates the arc length of function Y1 between any two points. The function is then plotted and the arc length is colored in red. You can use the function Y1 in storage or enter a new one.
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This calculates the area between two curves, Y1 and Y2. This
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program works best if you can set the graph screen to where the
curves intersect at only two points. The program first searches for
two intersections, one from the left side of the graph screen (Xmin)
and one from the right (Xmax). After the area is calculated, both
curves are graphed and the area between curves are shaded.
Function and Radian modes are used. 
This will sketch any angle, in radians or degrees. Read the included readme for further directions/information.
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This base converter is very simple to use. Converts bases from 232 and works very well! If you get errors, try deleting all variables and strings and try again. Message me if you have any problems.
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Will convert between Celsius, Fahrenheit, and Kelvin.
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Easy to use
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Radians or Degrees
Small size at about 300 bytes 
An program i made in Chemistry. Can calculate a lot of things, like energy, calories, and heat in/out. can also convert between joules and calories and display answers in either joules or calories(if applicable)
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If you have any problem with your graph or if a program left something there this programs is for you. This program resets your graph to its default's and fixes any problems on the graph. Not any problems with Y1Y9 those can be erased by pressing the Y= button. Thanks for downloading if there are any problem please feel free to message me.
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Akin to FormulaPro for the TINspire, this program can solve systems of formulas that range from 2 to 9 variables. It is compatible for TI83/84/+/SE/CSE/CE calculators.
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You can input your known variables and, if it is solvable, the program will automatically solve and display the answers. In addition, this program can be customized to with your own formulas.
This program is fully compatible for both monochrome and color calculators.
For further info, check out the readme or the associated Cemetech topic at http://www.cemetech.net/forum/viewtopic.php?t=11331. 
DISCLAIMER: TEXT WILL BE CUT OFF ON NONCOLOR CALCS
This program will solve a system of equations requiring a 3x3 matrix, using Cramer's law visually.
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This Pi Day 2013 tribute program for the TI84 Plus C Silver Edition teaches trigonometry while you eat pie. You choose the amount of pie to eat, first an amount, then whether that's times pi or not, and finally if the angle is degrees or radians. Along the way, the program will show you the sine, cosine, and tangent, of the angle of pie you have eaten so far. A fun way to visualize angles and trigonometry.
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This program is able to be customized to solve a formula by editing line 2 and 3 of this program. It solves any simple formula such as Q=MGH, F=MA, V=LWH, etc. Compatible with TI8x calculators, including TI84+CSE. Please read the readme for more information.
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This program will allow you to find the centroid of any 2D shape by dividing the shape into subshapes. Finding the Area and individual centroid dimensions of each of these sub shapes will allow you to find the overall centroid. Just input the amount of shapes, and then the Area and centroid x&y's for each shape, and then the program will calculate the overall centroid using a series of List processes and specialized loops.
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A very useful program that will let you graph equations in terms of X=, instead of the TIOS Y= graph.
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This program is easy to use and will allow you to change most of the graph settings and window settings
within the program itself. The program can graph up to 6 equations at a fairly quick speed (the more
equations the longer it will take)! This program will even let you trace the graphs. 
Light calculating program i made in Chemistry last year. You input values and it calculates frequency, wavelength and energy of a photon.
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Allows user input in a easy to use program. Evaluates math operations and displays in "pretty" format. At ~1200 bytes it is not a problem for memory confined calculators. Or stick with App4Math at 49,152 bytes!! your choice (;
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NOTE: will only work on the Ti84 Plus C Silver Edition calculator models.
Supported operations:
+,,*,/,^,=,>,<
Was for experimental purposes but works really well. Try it out! 
This program states the restrictions of a variable in an equation so that the denominator does not equal 0. 325 bytes.
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This program takes a userinput rule (from 0  255) and then draws that rule on the screen using a binary drawning method. It uses the three cells above the current cell to determine if it will be a 1 or 0.
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A math program that gives the properties of the platonic solids. It can calculate the inradius, midradius, circumradius, surface area and volume of a platonic solid by a given side.
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this is a quick thing I made to make graphing with i easier, to use it send the file "IGRAPHER CE.8xg" to the ti84+CE
(or send the file "IGRAPHER SCE.8xg" to the ti84+CSE calculator),
then ungroup it and run the program "IGRAPHER"*, and you're done.meaning of what you are seeing:
Y1:the input
Y7:a poor implementation of a way to see X and iX of Y1 added to each other without changing the scale
Y8:the real component of Y1
Y9:the imaginary component of Y1
Y0:the real added to the imaginary via nothing more than addition*NOTE:The "IGROUPER SCE.8xg" is only different from "IGRAPHER CE.8xg" in the way Y7 is implemented.
updates:
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V0.1: Y7 implementation for SCE is made more consistent with the CE
v0: first release 
Simple tip calculator which allows you to split your bill.
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This program draws an Ulam Spiral on the graphscreen of your calculator. Ths program works on both Color and noncolor calculators.
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This is a simple program which does not require Doors and can help with everything related to percents!
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This program approximates area under a function with three different approximation methods: Rams, Trapezoidal Rule, and Simpson's Rule. Please read the readme for more info.
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This edutaining program lets you graph curves of the kind created by the popular "Spirograph" toy. In math terms, it produces parametric curves in the epicycloid and hypocycloid families. The user controls the value of R, r, A, the number of revolutions, and the color of the graph, and this program graphs it. This program includes six demo curves, and you can modify the parameters of any of the demos to experiment with your own designs. When you create a design you like, you can export to any of the parametric equations so you can explore your curve in the TIOS. A great way for students to see the connection between math and art! Requires Doors CSE 8.
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TriMake is an allinone triangle solver and grapher. Solve any triangle assuming enough information is given! Make using those annoying formulas so much faster! Version 1.1: Fixed code to work with less information, simplified solver
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FLOW84 is meant to bring a subset of compressible flow calculations to your TI83/84. Currently, isentropic flow, the PrantdlMeyer function (and several other formulae that may assist with that), and normal shocks are supported. This program should run on any TI83 or 84 series calculator, including the CE and CSE.
Categorized under: TI83 Plus/TI84 Plus Programs
 TI83 Plus/TI84 Plus BASIC Programs
 TI83 Plus/TI84 Plus BASIC Math Programs
 TI83 Plus/TI84 Plus Programs
 TI83 Plus/TI84 Plus BASIC Programs
 TI83 Plus/TI84 Plus BASIC Science Programs

This program finds the solutions for the 24 game, a math puzzle where the 4 common math operators are used to create an expression equal to 24 with 4 random integers from 19. Just input the four numbers and, with time, this program will output the solutions. Compatible with TI83/84/+/SE/CSE/CE.
Check out http://www.cemetech.net/forum/viewtopic.php?t=11386 or the readme for more information.
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Memorise up to 100 decimal digits of pi with this program. It requires Doors CSE to work. The digits are displayed in 10 blocks. Have fun!
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File statistics are updated periodically, so numbers shown in this listing may not agree exactly with those shown on individual files.
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