To run AlmostTI, you will need at least one calculator system ROM. AlmostTI does not include any calculator ROMs on its own, as they are intellectual property of Texas Instruments. You should place your own ROM, preferably dumped from the calculator you own, onto your internal storage. AlmostTI recognizes following ROM files (in upper or lower case):
TI85.ROM, TI86.ROM, TI81.ROM, TI82.ROM, TI73.ROM, TI83.ROM, TI83P.ROM, TI83SE.ROM, TI84P.ROM, TI84SE.ROM
TI-85.ROM, TI-86.ROM, TI-81.ROM, TI-82.ROM, TI-73.ROM, TI-83.ROM, TI-83P.ROM, TI-83SE.ROM, TI-84P.ROM, TI-84SE.ROM
For information on dumping a ROM from your own calculator, see here:
For general information about AlmostTI, see its homepage:
For Android-specific help, please see this web page:
And to discuss your problems with the author and other users, use this discussion group:
This app covers the following topics applicable to Calculus, AP Calculus AB, AP Calculus BC, Calculus I, and Calculus II:
- Evaluate any numeric expression or substitute a value for a variable.
- Plot basic, parametric, or polar plots of the function(s) of your choice.
- Determine the limit of a function as it approaches a specific value.
- Differentiate any function or implicit function.
- Find the critical points and inflection points of a function.
- Identify the local and absolute extrema of a function.
- Integrate a function, with or without limits.
- Sum a function given a lower and upper bound.
- Find the closed form of a sequence or generate terms for a specific sequence.
The Wolfram Calculus Course Assistant is powered by the Wolfram|Alpha computational knowledge engine and is created by Wolfram Research, makers of Mathematica—the world's leading software system for mathematical research and education.
The Wolfram Calculus Course Assistant draws on the computational power of Wolfram|Alpha's supercomputers over a 2G, 3G, 4G, or Wi-Fi connection.
- multiple formula calculations
- plot with multiple functions
- modulo calculation with big integer
- differential and integral calculus
- curve sketching, limes, minima, maxima
- linear algebra, vectors, matrices
- unit conversion
- number systems, binary/oct/decimal/hex calculator
- complex number calculation
English, German, Francais, Espanol, Italian, Portuguese
Mathematics is a powerful calculation software for your android smartphone.
Calculate any formula you want and show them in a 2d or 3d plot. The natural display shows fractions, roots and exponents as you would expect it from mathematics.
In a few seconds you derivate or integrate your desired function, calculate the zero points of your function und show them in the function plot. See all maxima, minima or inflection points in one view.
The easy way of use allows you to solve linear equations in just a moment. Or transform your mathematical, physical or chemical equation to any unknown variable.
You often needs to calculate with binary, octal or hexadecimal number systems? No problem! You can mix them together in one calculation even by using decimal digits. But that's not enough! You can also calculate with any other number system with base 2 to 18.
From time to time you may need to convert units to another one, like Celsius to Fahrenheit, miles to kilometre, inches to foot and so on.
You will also be able to calculate with vectors, matrices and determinants.
All this features are combined in this app and will make your mathematical life a lot easier.
Count animals with the children, remember and draw the numbers, play games.
Full version of the application contains the pronunciation of numbers, as well as additional educational games.
The study process is now available in English and Polish! The language can be set in settings
Want to receive the latest news about the application? Subscribe to the news group https://www.facebook.com/WhisperArts
Keywords: Developing games for children, education, teach numbers, math, maths, mathematics, mathematica, numbers, addition, subtraction, multiplication, games.
The application contains well known and useful formulas of many different topics of mathematics. It is a great tool for (not only) students of grammar, high and university schools.
Please note that the app size is only 100 kB! The reason is that it contains NO IMAGES (except the launcher icon) and all formulas are rendered in run-time from text resources, using my own simple mathematical rendering engine. It also means that the application can be easily localized to any number of languages.
The formula text size can be increased or decreased and clicked to share in all ways your device supports (Facebook, email attachment, Google Drive etc.).
Enjoy! :-) And if you wish to add more formulas, please do not hesitate to contact me.
Explanation of permissions required by the application:
WRITE_EXTERNAL_STORAGE and READ_EXTERNAL_STORAGE: In order to share a formula on Facebook or attach it to an email, a PNG image file containing the selected formula must be created first and stored to the device. The files are very small and do not occupy any significant space.
This app can help you as a quick reference (cheat sheet) so you can access math formulas whenever and wherever you want.
This math formulary app is one of the most comprehensive of its kind.
Math Formula Reference covers the following topics:
1. Number Sets
3. Geometry (Plane and Spatial)
5. Matrices and Determinants
This app can be moved to the SD Card.
Please, feel free to report bugs related to the content and this app.
1) Open Math Formula Reference.
2) Select the math topic you want to browse.
3) Select the subtopic you want to view.
4) View the formulas related to the subtopic you selected.
You only have to write formula, and curve will be displayed in a customizable chart.
You can choose minimal and maximal abscissa (by default it is set from -5 to 5).
It is possible to display derivative function, so you can see both f(x) and f'(x) curves.
If you click on "VALUES" button, il shows all values between selected bounds.
It can replace your scientific calculator !
Examples of possible functions :
f(x) = 5x+3
f(x) = 3x^2 (equivalent to 3x²)
f(x) = 4cos(π-x)
f(x) = tan(cos(x))
f(x) = ln(x+10)
f(x) = exp(-3x) (exp is exponential function)
f(x) = xsin(x) - 6/x
Now you have all useful math formulas and definitions handy and can always refer to them. There are a lot of drawings (including 3D), explaining all symbols used in formulas.
Range of material - high school.
The content is divided into sections and subsections so that it is easy to find any formula, definition or equation.
Many people have asked about integrals - already are, but here only at the secondary level. Advanced integrals are already available in a twin Matma2 application dedicated to the students.
There is also a paid version of the Math (MathPro), which does not show ads, and includes material from both Math and Math2 apps.
Current table of contents:
- Equation systems
- Integrals properties
- Integrals, basic formulas
- Solids of revolution
- Platonic Solids
Coming soon: vector calculus, differential calculus, analytic geometry, complex numbers, ... then the next sections.
Keywords: shortcut formulas solving triangles absolute value equations
Mathematics Practical Formulas is categorized into tutorials, formulas, equations, practical application with solver, questions and solutions, maths dictionary and quiz.
It also has a quadratic graph plotter for easy maths graphing
Note that this Mathematics Practical app tries to cover WAEC, NECO, GCE, KCSE and JAMB mathematics syllabus.
The following topics are covered.
Formulas and Equations
Variation and Proportion
Disclaimer: The questions and solutions section uses Past WAEC exam questions and solutions which is provided by WAEC for students planning to sit of WAEC exams
If you have a suggestion or issue with this app please kindly let me know through my email so that I will attend to it immediately. Remember to rate this app.
Math/Maths Dictionary is a set of daily brain training exercises and math drills designed to enhance mental arithmetic.
we provide the facility of advance search in our Management dictionary. which helped you all to seach your need.
Quick dynamic search of words while you type
Filters to help you locate the word you are searching for.
tags: math guide, maths help, mathematics, maths book, formulas book
✔ Introduction Trigonometry
✔ Angle (Trigonometry)
✔ Quadrant Angle (Trigonometry)
✔ Co-terminal angles
✔ Trig functions of large and negative angles
✔ Reference angle
✔ Trigonometry functions - introduction
✔ SOH CAH TOA - trigonometry
✔ Inverse trigonometry functions
✔ Trig functions of large and negative angles
✔ Sine (sin) function - Trigonometry
✔ Graph of the sine (sin) function - Trigonometry
✔ Sine waves - Trigonometry
✔ Cosine (cos) function - Trigonometry
✔ Graph of the cosine (cos) function - Trigonometry
✔ Tangent (tan) function - Trigonometry
✔ Graph of the tangent (tan) function - Trigonometry
✔ Secant (sec) - Trigonometry function
✔ Cosecant (cosec) - Trigonometry function
The Pythagorean theorem
Hyperbola and ellipse
Regions and the signs of trigonometric functions
Cosine and sine graphics
Tangent and cotangent graph
Exponents and numbers
The first and second degree equations and discriminant
and more ....
Examples includes - Addition, Subtraction, Multiplication and Division.
Some examples of categories are locked and can be purchased.
PROBABILITYINTRODUCTION, DETERMINISTIC EXPERIMENT, PROBABILISTIC OR RANDOM EXPERIMENT, CLASSICAL APPROACH TO PROBABILITY,TRIAL AND ELEMENTARY EVENTS, COMPOUND EVENTS,EXHAUSTIC NUMBER OF CASES,MUTUALLY EXCLUSIVE EVENTS, EQUALLY LIKELY EVENTS,FAVOURABLE NUMBER OF CASES,INDEPENDENT EVENTS,CLASSICAL DEFINITION OF PROBABILITY OF AN EVENT,AXIOMATIC APPROACH TO PROBABILITY,SAMPLE SPACE,EVENT,ELEMENTARY EVENTS,COMPOUND EVENTS,IMPOSSIBLE AND CERTAIN EVENTS,OCCURRENCE OR HAPPENING OF AN EVENT,MUTUALLY EXCLUSIVE EVENTS,MUTUALLY EXCLUSIVE AND EXHAUSTIVE SYSTEM OF EVENTS,FAVOURABLE EVENTS,AXIOMATIC DEFINITION OF PROBABILITY,ADDITION THEOREMS ON PROBABILITY,CONDITIONAL PROBABILITY,MULTIPLICATION THEOREMS ON PROBABILITY, INDEPENDENT EVENTS, MULTIPLICATON THEOREM FOR INDEPENDENT EVENTS, ADDITION THEOREM FOR INDEPENDENT EVENTS, THE LAW OF TOTAL PROBABILITY, BAYE’S RULE, RANDOM VARIABLE AND ITS PROBABILITY DISTRIBUTION, RANDOM VARIABLE, BINOMIAL DISTRIBUTION, MEAN AND VARIANCE OF BINOMIAL DISTRIBUTION, MEAN OF BINOMIAL DISTRIBUTION, VARIANCE OF BINOMIAL DISTRIBUTION, RELATION BETWEEN MEAN AND VARIANCE.
Square Root Calculator: You are able to calculate the square root of an integer, fraction or a
Fraction Calculator: You are able to add, subtract, multiply and divide fractions.
Quadratic Equation Solver: You are able to solve quadratic equations. The program is able to find both real and complex roots. Just enter the parameters of the equation.
Fraction to Decimal: You are able to convert fractions into decimal numbers and vice versa.
Percent Calculator: You are able to calculate percentages from a real number.
Exponent Calculator: The Exponent Calculator is an easy way to enter in any number and any exponent and then find the solution.
Least Common Multiple: This app calculates the Least Common Multiple of two positive integer numbers.
Greatest Common Divisor: The greatest common divisor (gcd) of two or more non-zero integers, is the largest positive integer that divides the numbers without a remainder
Best math tool for school and college! If you are a student, it will helps you to learn algebra, arithmetics and number theory!
More from developer
This is a re-work of our famous MathScript calculator. The current pre-release alpha version is intended to test the framework and receive user feedback (please scroll to FAQ at the end to see guidelines for feedback).
Nexus 7 users: We do not yet know what is causing the poor app response. Kindly bear with us till we get hold of a Nexus 7 device.
If you find any issues, kindly mail us. Please do not give bad rating. The entire suite of (full version) software will be free and it would be counter productive if the bad rating prevents users from testing it and providing feedback.
Initial loading is slow only for first time. Subsequent loading should take less than 5 seconds (2 sec. in HTC OneX/GalaxyNote)
* Complete scientific suite of calculations similar to mathematica and matlab using SymPy and NumPy libraries
* Graphical representation of equations with our smart typesetting mechanism
* Full graphical shell using Kivy framework
* Publication quality plots through the awesome plotting library "matplotlib"
Note: We haven't yet completed the feature list. More features will be added with each update.
The help system is not implemented fully. So, for now you are on your own to find out certain stuff. But, the system is supposed to be intuitive. Let us know if some things are not evident immediately :)
Thanks for your support.
* I found a problem not listed here
Please mail us ASAP! We are waiting for your feedbacks and suggestions and work on the improvements based on those.
* How can I contribute?
Currently, we are expecting feedbacks from users to let us know about the feel of the system. You can contribute by just using the app and letting us know if it works well on your system.
* The app is crashing when I open it.
Please check if you have around 80 MB free space before installing the app. Some times, the problem could be due to insufficient space in your memory. We will be grateful if you can get a log output and share it with us.
* The app crashed! How to let you know about it?
System logs can be very valuable in providing crash reports. You can access the log and mail it to us using the free third party app: "aLogCat".
* Why is it slow?
The app is targeted at next generation devices. The slight lag in graphics and delay in computations are visible only in previous generation devices and is almost instant with devices such as HTC One X, Galaxy S3, Note etc..
Also, loading a big program would consume some time. So, please save and close the programs when not needed. Please try to avoid creating very large programs.
* How to share files to others?
The files are located at the folder "MathSysData" in your external storage. You can share using any file browser.
* Help button is not working
For getting help, focus on a function (you will see a frame surrounding it when focussed) and click help. For some functions, the help system might not be available. We will be adding supporting documents gradually.
* Can I develop custom functions?
Yes. You can do complete Python programming. However, much more need to be done to make it user friendly.In future, you will be able to develop your own functions, their graphical representations and even your own keypad set.
* Will this be available in other platforms?
The first release is for Android. Once the product matures, we will release versions for iOS, Mac, Linux and Windows.
Motorola Xoom 2
HTC Evo 3D
HTC One X
Samsung Galaxy SIII
Samsung Galaxy Note
To-do in upcoming releases (order of priority):
* Feedback button to connect to us
* Full help system
* Additional functions
* Better rendering/typesetting for comments
* Financial toolbox
* Interactive plotting
This is a preliminary release. More features/optimizations will be added later.
Please send me any suggestions. I will try to incorporate in future releases.
IMPORTANT: Read help (options menu) to understand the puzzle.
(In the puzzle, touch the divisor to divide the target)
Pro version with more features coming soon.
To obtain same resolution as displayed in screenshots, please increase the resolution in engine settings.
The app is built using the native code along with various algorithmic optimizations resulting in one of the most accurate flow solver available for android. Be amazed at the fluid dynamics presented to you in real-time!!
Accurate flow physics is achieved using an optimized incompressible flow solver. This is different from existing apps such as Fleya.
FlowPaper can be configured in various ways so that you can exhibit your individual tastes in color, complexity and dynamics. Prepare to be amazed at the variety of flows you can generate.
Note:: We fixed the bug that caused the wallpaper to stop animating. If you find it reappearing, please let us know.
Some of the customizations are:
Frame rate per second
Resolution :0,1,2,3 (very high resolution can potentially drain your battery)
Speed of simulation (high speed=low accuracy)
Arrangement of nozzles
Force of jet
Size of jet
Periodicity of jet (time, phase etc.)
Dye Color (swipe screen to go to dye settings)
Dye Injection rate
Besides market's 15 minute policy, we will process your refund if you make request within 2 days. Just drop us a mail with subject "FlowPaper refund" and include your order number in the mail.
We havent tested the wallpaper in all of the existing devices. If you have any trouble with the wallpaper, please let us know the nature of problem. We will try our max to rectify it. If not, we will refund your entire money.