This application is also very useful for school children for a better understanding of graphs.
In the near future i will add new algorithms to it,but please click the adds, you would help me alot.
The integration of functions is facilitated by self-completion of statements, also expressions of the interpreter is very flexible and allows the inclusion of any function: even the most complex are recognized and interpreted correctly.
The main functions recognized are: abs(x), acos(x), acosh(x), asin(x), asinh(x), atan(x), avg(x1,x2,...,xN), ceil(x), combin(x,y), cos(x), cosh(x), e(), exp(x), fact(x), floor(x), lg(x), ln(x), log(x,y), max(x1,x2,...,mN), min(x1,x2,...,xN), mod(x,y), pi(), pow(x,y), rand(), sign(x), sin(x), sinh(x), sqrt(x), sum(x1,x2,...,xN), tan(x), tanh(x), toDeg(x), toRad(x).
The graph allows an accurate view of the trend of function at any point in the plane. You can zoom and pan through the classical gestures.
There is also a tool which can calculate the value of the functions included, given the value of x (via a number or expression).
Andie Graph is an Android port of the AlmostTI emulator by Marat Fayzullin - http://fms.komkon.org/
*** ROM not included. Why? http://dgmltn.com/roms ***
The TI-8X series of calculators work great as standalone calculators, showing 8 lines of history, using standard mathematical notation. Each model was designed with more specific purposes in mind:
The TI-82 is designed for algebra and trigonometry. Graph and compare functions, perform variable substitution, and solve single variable equations.
The TI-83 is designed for statistics and trigonometry. Graph and compare functions, and perform data plotting and analysis.
The TI-85 is great for engineering and computer science. Graph and compare functions, perform bit manipulation and convert between numeric bases.
The TI-86 is great for engineering and calculus. Graph and compare functions, perform bit manipulation and convert between numeric bases. Solve differential equations, plot vector fields.
All models allow you to write programs in TI-BASIC and perform basic scientific calculator operations.
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*Please remember to read the ROM section below before downloading this application!
It will turn your phone or tablet into an exact replica of your calculator. The emulator will provide the same functionality and generate the same results as your real calculator. Being ported to Android means that it will always fit in your pocket, have a backlight, be rechargeable and also run faster.
You would be able to install applications by copying the App file to the internal memory of your phone, pressing the 'Back' button and selecting 'Install Application/Send File'.
Graph89 would be great tool for math, science and engineering courses in high school, college and beyond. Some of these calculators feature Computer Algebra System (CAS) having the capability to simplify and symbolically solve mathematical expressions.
Graph89 combines two powerful emulation engines which make it the only app in the Android Play Store to support the full range of TI graphing calculators.
1) TiEmu - http://lpg.ticalc.org/prj_tiemu providing support for the Motorola 68K family: TI89, TI89 Titanium, TI92 Plus, Voyage 200
2) TilEm - http://lpg.ticalc.org/prj_tilem providing support for the Z80 family: TI 83, TI 83+, TI 83+ SE, TI 84+, TI 84+ SE
!!! IMPORTANT !!!
Emulators are computer software which simulate a specific hardware. In order for the emulator to do anything useful it needs some software to run. The software that runs in your calculator (ROM) is copyrighted by TI, and as such, it can not be distributed by Graph89 or any other emulator for that fact.
This means that you will have to provide the ROM file yourself by extracting it from your own calculator. Transfer it to your phone, and then tell Graph89 where to find it. To extract the ROM you can follow the instructions from http://www.ticalc.org/programming/emulators/romdump.html and by using TiLPII from http://sourceforge.net/projects/tilp/files Google and youtube are also great sources of tutorials and help.
Wabbitemu http://wabbit.codeplex.com/ is also a great tool for extracting the ROM from your TI83/TI84
Supported ROM files:
TI89, TI89 Titanium, TI92 Plus and Voyage 200:
*.rom, *.89u, *.v2u, *.9xu, *.tib
TI83 Plus, TI83 Plus SE, TI84 Plus and TI84 Plus SE:
Firmware updates (*.89u, 9xu, *.v2u, *.8Xu) which are normally used to restore the operating system of your calculator can also be used as a ROM image.
Needless to say, you will be very disappointed if you purchase Graph89 without having the ROM file ready. You will just see some instructions and a blank screen.
Graph89 needs permission to look at your Android Account in order to generate a unique ID shown under F1/About. This works only for TI89/V200. Note that there is no internet connection required for this App.
TiEmu, TilEm and Graph89 have been developed independently of Texas Instruments and are not affiliated with TI.
Texas Instruments and TI are trademarks of Texas Instruments Incorporated.
An 8Xu (firmware update) file can now be used as a ROM for TI84+, TI84+SE, TI83+ and TI83+SE
Added support for: TI-83, TI-83 Plus, TI-83 Plus SE, TI-84 Plus and TI-84 Plus Second Edition using the TilEm2.00 engine.
Bug fixes on 'State Save' and 'Out of Memory' errors on some older phones.
Dot Matrix LCD simulation
Click Screen to Zoom
Landscape mode for TI89, TI89T
Emulates Voyage 200 and TI92 Plus
Multiple calculator instances
Generate an ID under F1/About
Acoustic feedback on keypress
Send group files (*.89g, *.tig)
Receive files, (var-link/F4/F3/send)
Customizable LCD colors
The following mathematical functions are available:
polynomials, rational functions, trigonometric functions, inverse trigonometric functions, hyperbolic functions, natural logarithm, exponential function and all the possible combinations of them.
Best math tool for school and college! If you are a student, it will help you to learn calculus (analysis) and algebra!
Note: Mathematical analysis is a branch of mathematics that includes the theories of differentiation, integration, measure, limits, infinite series and analytic functions. It can be applied to physics, economics and engineering.
Find the relationship between lines, gradients, vectors and equations by drawing a graph with your finger while this app does the rest.
No input of values is necessary. This is an automatic graph app.
Math Graph app – you draw graph, it works out the equation for you.
Trace the graph with your finger. When done, sit back and
study your graph.
The app will draw the line and calculate gradient.
It will also write down the graph equation at bottom left of screen.
On vectors screen, you draw vectors with your finger, and this app analyzes them for you. It is an easy way to learn about simple vectors including addition of vectors.
This native math app is meant for beginners in graphical methods, the first 2 years of learning graphs.
If you have studied complex graphical methods but would still like to remind yourself about the basics, this app will do just that.
You can work with the equations produced at your leisure, re-arranging them to discover more about graphical maths.
You can input functions like sin, cos, inverse, log, exponential.
You can also input complex functions like - sin(x)/x and so on..
1. Draw maximum of 5 different graphs at a time.
2. You can find intersection point of two or more graphs as well.
3. Save graph in PNG file on your SD card
This app can be used by Students, Mathematicians, Physicists.
Keywords: graph, plot, x y axis, functions, intersection, maths, mathematics
1) Scientific calculator: basic and advanced scientific calculations with many functions:
* General Arithmetic Functions
* Trigonometric Functions
* Power & Root Functions
* Log Functions
* Modulus Function
* Integer and Fractional parts Functions
It is able to report any kind of mathematical errors, like: 0^0 is undefined,
division by zero...
2) Graph Maker:
* multiple functions graphing
* precision control
* limits control
* scrollable and resizable graphs
* fullscreen graphs in landscape orientation
* function tables.
3) Converter: allows to convert all your favourite units in categories:
It contains more than 200 units, including Biblical and Country-Specific Units and constants.
4) Currency: converts every world currency
* Stores the last updated rates
* Convert prices without internet access
Please read the help for more information.
For suggestions & bug reports:
It is intended for all audiences, especially teaching, because due to the difficulty students have in these equations, we present all steps necessary for the calculation of the solutions in chronological order.
Math Helper is an application for solving problems for Algebra I, Algebra II, Calculus, and Math.
The application is equipped with a convenient multi-function calculator and extensive theoretical guide to offer you even more math help and tools at your fingertips.
Getting math help is incredibly easy and efficient with this app; you choose a problem, enter the conditions, and get the solution and systematic explanation.
Whether you need help with derivatives, limits, geometric shapes and figures, statistics, matrices, systems of equations, graphs of functions, mathematical analysis, linear algebra probability theory, vectors, or any other algebra problem, Math Helper offers solutions and explanations for everything!
• 8 topics, 41 sub-sections, and 61+ problems
• Intel® Learning Series Alliance quality mark
• Educational App Store Approved
• 600.000 downloads of free version
WHAT IS IT
• Linear Algebra - Operations with matrices
• Linear Algebra - Solving systems of linear equations
• Vector Algebra - Vectors
• Vector Algebra - Shapes
• Mathematical Analysis - Derivatives
• Probablility Theory
• Numbers and Sequences
• Function Plotter
Future updates for the app will include:
• An improved derivative calculator
• Step-by-step integrator
• Limits and series expansion
• Division and multiplication of numbers and polynomials
• A brand-new design interface
• 50+ additional math problems
“It’s like a private school math classroom, but you are the only student.”
"I just love YourTeacher and the way you explain things. I felt like I was in a classroom instead of just looking at examples."
"My daughter is doing Algebra 1 in 8th Grade. She had been getting really low grades because they are moving through the material so quickly. She had a test 3 days after we bought your program and she got 94% (the highest score in the class) because we had her work through the modules over and. She really enjoys the program and her motivation is good again."
Need more than videos to learn Algebra…
YourTeacher’s Algebra app replicates the entire math classroom experience with your own personal math teacher.
Our lessons include:
-Multiple video example problems
(similar to how a teacher starts class at the board by explaining the examples from the textbook)
-Interactive practice problems with built-in support
(similar to how a teacher assigns practice and walks around the class providing help)
-A Challenge Problem
(similar to how a teacher assigns a higher level problem which students must work on their own to prove mastery)
-Extra problem worksheets
(similar to how a teacher assigns additional problems for homework)
(similar to how a teacher provides summary handouts or refers you to your textbook)
Scope and Sequence
YourTeacher’s Algebra app covers an entire year of Algebra 1.
CHAPTER 1: SIMPLIFYING
Addition and Subtraction
Multiplication and Division
Order of Operations
Least Common Multiple
Addition and Subtraction
Multiplication and Division
Order of Operations
Combining Like Terms
Distributive / Like Terms
CHAPTER 2: EQUATIONS
Equations with Fractions
Equations Involving Distributive
Variable on Both Sides
Variable on Both Sides / Fractions
Variable on Both Sides / Distributive
CHAPTER 3: WORD PROBLEMS
Consecutive Integer Problems
Introductory Motion Problems
CHAPTER 4: INEQUALITIES, ABSOLUTE VALUE, FUNCTIONS, GRAPHING
Solving and Graphing Inequalities
The Coordinate System
Domain and Range
Definition of a Function
Function and Arrow Notation
Graphing within a Given Domain
The Intercept Method
Graphing Inequalities in Two Variables
CHAPTER 5: LINEAR EQUATIONS
Patterns and Table Building
Word Problems and Table Building
Slope as a Rate of Change
Using the Graph of a Line to Find Slope
Using Slope to Graph a Line
Using Coordinates to Find Slope (Graphs and Tables)
Using Coordinates to Find Slope
Using Slope to Find Missing Coordinates
Using Slope-Intercept Form to Graph a Line
Converting to Slope-Intercept Form and Graphing
Linear Parent Graph and Transformations
Using Graphs and Slope-Intercept Form
Using Tables and Slope-Intercept Form
Applications of Direct Variation and Linear Functions
CHAPTER 6: SYSTEMS OF EQUATIONS
CHAPTER 7: EXPONENTS & POLYNOMIALS
CHAPTER 8: FACTORING
CHAPTER 9: RATIONAL EXPRESSIONS & EQUATIONS
CHAPTER 10: RADICALS
CHAPTER 11: QUADRATICS
CHAPTER 12: IMAGINARY AND COMPLEX NUMBERS
CHAPTER 13: QUADRATIC EQUATIONS & FUNCTIONS
CHAPTER 14: ADDITIONAL CONCEPTS
(Wifi or 3G connection required)
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As like as snap drawing your ideas on a napkin in a cafe, you can make snap notes easily and conveniently.
Man templates like a Graph paper, college-ruled notebook and various templates are provided.
Note with S-Pen or finger, you can create a note.
This application uses Samsung S-Pen SDK, so it's available on Samsung Devices (Galaxy S3, Galaxy S4, Galaxy Note, Galaxy Nexus, ...).
- S-Pen, finger drawing
- Text input
- Insert an Image
- Undo / Redo
- Export Image / PDF
- Provides a variety of templates
. Graph paper, college-ruled notebook (white, yellow), crumpled paper, and the dotted line, the old paper