# Description

Like fractals? Want to know more about them? The Wolfram Fractals Reference App is a handy reference you can take with you wherever you go. It's great whether you're covering fractals in your math course or just want to explore the beautiful shapes and structures of fractals and the math behind them.

- Choose from both common fractals and more unusual types

- Visualize the Sierpiński gasket, the Koch snowflake, and the Mandelbrot set, as well as over 40 other fractals

- Input parameters to customize your fractal type

- Learn the rules behind the fractal construction

- Explore hundreds of possibilities, including line and shape replacement fractals, space-filling curves, Blancmange function, Mandelbrot and Julia sets, and 3D fractals

The Wolfram Fractals Reference App 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 Fractals Reference App draws on the computational power of Wolfram|Alpha's supercomputers over a 2G, 3G, 4G, or Wi-Fi connection.

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My review

Review from

# Reviews

Helpfulness

Newest

Rating

Helpfulness

All Versions

All Versions

Latest Version

4.5

23 total

5 17

4 3

3 0

2 3

1 0

Ben Stanley

Cumbersome, Doesn't Work Offline. Needs Polish. This app provides a good range of different fractal types. It explains things well for iterated shape replacement like Koch curve. As for zooming in on details, as claimed in the subtitle, most fractal types can't zoom. I only spotted zoom/pan buttons on the Mandelbrot set. Very cumbersome. See Mandelbrot Maps app for something much more interactive. Also, this app draws tick marks on the axes with crazy spacing like 0.48? I thought Wolfram of all companies knew how to choose good tick spacing like 0.5!

Tony Di Iuorio

Alpha-Powered for same price I can already do 80% of this in WolframAlpha. Why are the input iterations locked? I bought expecting to create cool imgs. Letdown.

User reviews

# What's New

- Bug fixes

# Additional information

Updated

December 31, 2014

Size

3.0M

Installs

500 - 1,000

Current Version

1.0.5217467

Requires Android

2.1 and up

Content Rating

Everyone

Permissions

Report

Flag as inappropriate Offered By

Wolfram Group

Developer

Visit Website Email android-support@wolframalpha.com Privacy Policy

100 Trade Center Drive
Champaign, IL 61820

# Similar

## Integral calculator

Full version. This app is 100%Free!

Users college level with some knowledge in integral and/or Fourier series will appreciate in depth all features of this app.

Integrals calculator is a powerful app to calculate indefinite and definite integrals and make a complete functions analysis of real variable.

Integrals Calculator makes operations with functions such as Derivate, Integral and Fourier Series coefficients numerical calculations.

Also, Integrals calculator solve analytically differential ordinary equations up to order two (or output false when solution were not found), calculates Taylor polynomial around a point.

This app help in one variable real calculus, from Integrals, to Taylor polynomial. Also it calculates derivate, plot functions, Taylor Polynomial, derivate and so on ...

In resume, with Functions Integrator is able to do the following operations:

- Plot f(x) functions euclidean R2 space.

- Calculate indefinite integral or primitive or says if f is not integrable.

- Analytic Solver ODE with up to order 2.

- Numerical calculation of Fourier Series An, Bn Coefficients.

- Definite integral calculations.

- Locale extreme calculations.

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- Taylor Polynomial Calculations.

- Semi-infinite and infinite definite integral calculations.

- Calculate derivate.

Integrals calculator requires internet connection!!

Reject imitations! This is the only integral calculator certified from www.mathstools.com.

## PhotoMath

PhotoMath is the world's smartest camera calculator! Just point your camera to a Math problem, and PhotoMath will instantly display the answer.

Join millions of users worldwide and make your learning progress faster and more enjoyable.

Use it to get help when you're stuck with a problem. Hit the steps button, and see a full step-by-step solution!

Students can use it as a tool to learn Math, while parents can use it to quickly check their kid’s homework. With PhotoMath, you can have a Math teacher in your pocket! :)

PhotoMath currently supports basic arithmetics, fractions, decimal numbers, linear equations and several functions like logarithms. Support for new Math is constantly added in new releases as we aim to make the entire Math easy to learn.

Handwritten text is not supported, only printed problems from Math textbooks.

PhotoMath is not fully magical (yet) and it is possible to find a Math problem our app will not recognize. If this happens, please send us feedback. With your help, our team of wizards will add new spells to PhotoMath and make it more magical in the future versions. :)

Keywords: PhotoMath, Photo Math, PhotoMath app

## Integral Calculator

Hi Guys,

Enter any integral function and this will calculate the answer. It does just what it says on the tin. So if you have integration work that you need to double check, then look no further.

The tool is taken from the selection of tools that appears on my live worksheet app that appears on my wolfram alpha developer page.

Hope it proves helpful.

Cheers,

Mark

Enter any integral function and this will calculate the answer. It does just what it says on the tin. So if you have integration work that you need to double check, then look no further.

The tool is taken from the selection of tools that appears on my live worksheet app that appears on my wolfram alpha developer page.

Hope it proves helpful.

Cheers,

Mark

## go48gx

HP 48 GX emulator for android.

- 128 K internal RAM.

- 128 K card in slot 1(can be merged).

- 256 K card in slot 2 (can be changed when calc is turned off 128, 256, 512, 1024, 2048 K)

Changing size loose all content of card in slot 2

- Automatic save and load of state.

- Load and save objects to/from stack level 1 (Objects are loaded and saved from/to '/sdcard/go48gx/files').

- On kitkat device import/export is now at /Android/data/o2s.emul.hp48gx/files instead of /go48gx

- Speed from x1 up to x10.

- Clock synced with android.

- HP82240 printer.

- Sound support for BEEP command (broken on android 4.3 see https://code.google.com/p/android/issues/detail?id=58113)

Avoid checking 'force gpu rendering' in developer option in android 4.x prefs, this leads to graphic problems.

On S5 devices, long press the right hardware button to get the menu.

See www.hpcalc.org/ for programs. Be careful between S and G version of programs.

## go49g

HP 49 G emulator for android.

- Full memory (even flash), port 0, 1 and 2.

- ROM 1.19-6.

- Automatic save and load of state (ram and flash).

- HP49G like skin or HP50G like skin.

- Landscape or Portrait mode.

- Multi touch keyboard support, permits 'shift' down while pressing another key (ON+C, even ON&UP ... are ok).

- Load/save to/from stack level 1 support (only object in IRAM).

- Speed from x1 upto x20 (max depend on your android device, but is faster than a HP50G).

- HP82240 compatable printer as serial printer (touch right part of calc lcd) (in PRTPAR, set length of line as 23 or 24 characters, default is 80 producing bad formatting).

- Flags help, full commands help (I hope so) (touch left part of calc lcd).

- Clock synced with android time (Timers emulated, clock and ticks are ok).

- Smooth hardware scrolling emulated.

- Should work with at least 800x480 screen.

- BEEP command support (keyclick is not well emulated) (broken on android 4.3 see http://code.google.com/p/android/issues/detail?id=58113)

To load a file:

1 - the first time, do "menu", "tool", "load on stack", and abort, this will create the right directories

2 - then download (from http://www.hpcalc.org/ for example) the raw file you want to load and put it in 'sdcard/go49g/files' with a file manager (i.e. Linda manager or Ghost commander)

3 - on kitkat device import/export is now at /Android/data/o2s.emul.hp49g/files instead of /go49g

4 - next do "menu", "tool", "load on stack" your file should appear, choose it

5 - as told by the pop up, now press 'ON' key to refresh stack display

6 - et voilà, your file is loaded on the stack, now do what you want with it

7 - if you don't know what to do with it, get and read an HP49 manual !

Actually:

- no grayscale support.

- serial only as printer.

Avoid checking 'force gpu rendering' in developer option in android 4.x prefs, this leads to graphic problems.

On S5 devices, long press the right hardware button to get the menu.

More help and infos at the webpage:

http://sites.google.com/site/olivier2smet2/home/go49g

## go1500

Sharp PC 1500 and Tandy TRS 80 PC 2 emulator + CE 150 printer tape extension + RAM modules.

- printer fully emulated in color.

- tapes supported (basic, data, binary files) for load and save, use normal CSAVE, CLOAD, PRINT# INPUT# basic commands.

- tools to convert BIN files to .tap file given on web site

- memory modules : from 2KB upto 26KB of user ram.

- speed from x1 upto x40 (even for loading tapes)

When display shows at start 'NEW 0 CHECK ?' press CL key, type NEW 0 then press ENTER key to initialize memory.

See http://sites.google.com/site/olivier2smet2/sharp/gopc1500/ for more help.

- no sound

On S5 devices, long press the right hardware button to get the menu.

## go1350

Sharp PC 1350 emulator + CE 126 printer tape extension.

- printer fully emulated

- tapes supported (basic, data, binary files) for load and save, use normal CSAVE, CLOAD, PRINT# INPUT# basic commands.

- tools to convert BIN files to .tap file given on web site

- from 4KB upto 20KB of user ram.

- speed from x1 upto x40 (even for loading tapes)

- config screen by touching left part of emulated lcd

turn off pc (menu then OFF) before plugin CE126 or changing model

- printer display by touching right part of emulated lcd (CE126 should be plugged)

When changing memory size, memory is lost

See http://sites.google.com/site/olivier2smet2/sharp/gopc1350/ for more help.

- no sound

- best used on a 5" device at 1280x800

On S5 devices, long press the right hardware button to get the menu.

## go17bii

HP 17BII hardware emulator.

New skins by Andy (thanks again)

YOU NEED TO HAVE THE ROM DUMP OF THIS CALCULATOR TO USE IT.

(see http://sites.google.com/site/olivier2smet2/home/go42s)

- automatic save and load of state.

- speed up from x1 up to x25.

- hp82240 printer emulation (touch the display).

- import/export ram, prints from/to 'go17bii' folder in your sd-card.

- on kitkat device, import/export directory is now /Android/data/o2s.emul.hp17bii/files/... instead of /go17bii/... on the sdcard.

The 10 minutes automatic shutdown of the calculator is always active. When you restart the application, turn on the calculator with 'ON' key.

On S5 devices, long press the right hardware button to get the menu.

## go49g+

HP 49G+ 50G emulator for android.

YOU NEED TO LOAD THE ROM FROM INTERNET TO FULLY USE THIS CALCULATOR, see later in the description how to do that.

- Full memory, port 0, 1 and 2.

- ROM 2.15 support (you have to download it yourself, see explanations)

- Automatic save and load of state (ram and flash).

- HP49G+ like skin or HP50G like skin.

- Landscape or Portrait mode.

- Multi touch keyboard support, permits 'shift' down while pressing another key (ON+C, even ON&UP ... are ok).

- Load/save to/from stack level 1 support (only object in IRAM).

- Speed from x1 upto x10 (max depend on your android device.

- HP82240 compatable printer as serial printer (touch right part of calc lcd) (in PRTPAR, set length of line as 23 or 24 characters, default is 80 producing bad formatting).

- Flags help, full commands help (I hope so) (touch left part of calc lcd).

- Clock synced with android time (Timers emulated, clock and ticks are ok).

- Smooth hardware scrolling emulated.

- Should work with at least 800x480 screen.

- BEEP command support (keyclick is not well emulated). (broken on android 4.3 see http://code.google.com/p/android/issues/detail?id=58113)

To load the rom:

1 - Download a rom upgrade (i.e : HpCalc.org, entry named ROM2.15, use Google with "hp4950v215.zip", the official HP name for the file upgrade).

2 - Extract the file named 2MB_215f.bin (from 2MB_FIX.zip) if want to have the full installation (with eqlib and all).

3 - Extract the file named 4950_215.bin if you want only the rom (flash port 2 empty).

4 - Put this file in the 'download' directory of your device (to be sure, you can send the file to yourself by mail and download the .bin from your mail app on your android device).

5 - Start the app, a rom should be loaded and the calc should ask you to "recover memory". Respond NO with F6 key.

6 - Otherwise a black lcd screen means that the rom was not found, use 'about' in 'menu' to see if you got a rom or not.

7 - Don't try other roms as the rom is patched at the first load.

To load a file:

1 - the first time, do "menu", "tool", "load on stack", and abort, this will create the right directories

2 - then download (from http://www.hpcalc.org/ for example) the raw file you want to load and put it in 'sdcard/go49gp/files' with a file manager (i.e. Linda manager or Ghost commander)

3 - on kitkat device import/export is now at /Android/data/o2s.emul.hp49gp/files instead of /go49gp

3 - next do "menu", "tool", "load on stack" your file should appear, choose it

4 - as told by the pop up, now press 'ON' key to refresh stack display

5 - et voilà, your file is loaded on the stack, now do what you want with it

6 - if you don't know what to do with it, get and read an HP49 manual !

Actually:

- no arm support

- no hp sd card support

- no grayscale support.

- serial only as printer.

Avoid checking 'force gpu rendering' in developer option in android 4.x prefs, this leads to graphic problems.

On S5 devices, long press the right hardware button to get the menu.

More help and infos at the webpage:

http://sites.google.com/site/olivier2smet2/home/go49gp

## 11C Scientific Calculator

As a powerful emulator of HP 11C scientific calculator, Vicinno 11C scientific calculator provides all functions of the world-renowned HP 11C RPN scientific calculator for Android. It uses the identical mathematics and calculations with the original to give you the same precision and accuracy.

**** Cool Tip: click the upper right logo to see the settings page. ****

★ Features include:

• Hyperbolic and inverse hyperbolic trig functions

• Trigonometric functions (SIN, COS etc.)

• Trigonometric modes: degrees, radians, grads

• Basic statistics (mean, linear estimate, correlation coefficient, linear regression.)

• Program memory with 203 program steps

• Programming with the requisite set of keys for conditional tests, SST, BST, INT, FRAC, GTO and MEM.

• Probability (combinations and permutations)

• Factorial, % change, and absolute value

• Random number generator

• RPN entry

• Programmable

• Haptic and sound key click feedback

• Comma as decimal point option

• Automatically save/restore settings

• Touch the upper right logo to see all settings

• Direct access to support forum from app

• Support Android Tablet

• More

★ Support:

Feel free to contact us if you need any support by visiting www.vicinno.com or simply email us at support@vicinno.com.

★ Stay tuned:

Like us: www.facebook.com/vicinno

Follow us: www.twitter.com/vicinno

## Calculator Mega Pack

Calculator Mega Pack is a complete collection of essential calculators. The pack contains Unit Converter, Currency Converter, Electrical Calculator, Loan Calculator, Health Calculator and Periodic Table. A Comprehensive Learning aid & Educational Utility.

Unit Converter:

Unit Converter is a conversion calculator that can quickly and easy translate different units of measure. It consists of 62 Categories with 1320 Units and 54458 Conversions.

• Acceleration

• Angle

• Area

• Astronomy

• Brix & Baume Degrees

• Charge

• Clothing (Men)

• Clothing (Women)

• Clothing (Ring Size)

• Color

• Cooking

• Data Transfer

• Density

• Electric Current

• Electric Potential

• Electrical Capacitance

• Electrical Conductance

• Electrical Conductivity

• Electrical Field Strength

• Electrical Inductance

• Electrical Resistance

• Electrical Resistivity

• Energy/Work

• Flow Rate (Mass)

• Flow Rate (Volume)

• Fluid

• Force

• Frequency

• Fuel Consumption

• Hardness

• Length

• Light (Illuminance)

• Light (Luminance)

• Magnetic Flux

• Mass

• Memory (Computer)

• Metric Weight

• Metrology

• Moment of Force

• Moment of Inertia

• Money Counter

• Number (Roman Number)

• Percentage

• Permeability

• Power

• Prefixes

• Pressure

• Radiation

• Sound

• Specific Heat Capacity

• Specific Volume

• Temperature

• Thermal Conductivity

• Thermal Expansion

• Time

• Torque

• Typography

• Velocity

• Viscosity (Dynamic)

• Viscosity (Oil & Water)

• Viscosity (Kinematic)

• Volume

Currency Converter:

Currency Converter contains both Single and Multiple Currency Converter. Attractive Currency Management tool and Favorite Currency settings option.

Electrical Calculator:

Electrical Calculator contains 39 Calculators, that can quickly and easily calculate different electrical parameters. Automatic Calculations and Conversions with every Unit and Value Changes.

• Voltage Calculator

• Current Calculator

• Resistance Calculator

• Power Calculator

• Single Phase Power Calculator

• Three Phase Power Calculator

• Single Phase Current Calculator

• Three Phase Current Calculator

• DC HorsePower Calculator

• Single Phase HorsePower Calculator

• Three Phase HorsePower Calculator

• DC Current (HP) Calculator

• Single Phase Current (HP) Calculator

• Three Phase Current (HP) Calculator

• Efficiency (DC) Calculator

• Efficiency (Single Phase) Calculator

• Efficiency (Three Phase) Calculator

• Power Factor (Single Phase) Calculator

• Power Factor (Three Phase) Calculator

• Energy Cost Calculator

• Luminous Intensity Calculator

• Luminous Flux Calculator

• Solid Angle Calculator

• Energy Storage Calculator

• Resistance

• Inductance

• Capacitance

• Star to Delta Conversion

• Delta to Star Conversion

• Inductive Reactance Calculator

• Capacitive Reactance Calculator

• Resonant Frequency Calculator

• Inductor Sizing Equation

• Capacitor Sizing Equation

• Resistance (Series) Calculator

• Resistance (Parallel) Calculator

• Inductance (Series) Calculator

• Inductance (Parallel) Calculator

• Capacitance (Series) Calculator

• Capacitance (Parallel) Calculator

Health Calculator:

Health Calculator provides the most efficient way to analyze your Health and Fitness. 11 Most Vital and Accurate Health Measurements are provided with detailed Definitions and Specifications. Supports both Imperial and Metric forms of Calculation. Health Measurements can be exported to CSV file format.

Loan Calculator:

Loan Calculator provides the best way to calculate EMI and other important details related to a loan. Attractive and Detailed Amortization Table. All the payments details can be tracked separately from the Amortization Table. Loan details can also be exported to CSV format.

Periodic Table:

Periodic Table provides 20 most important Chemical information about each element in the Periodic Table. Elements can be tracked using a chart. Complete details can be exported to a CSV file format.

## go67c

HP 67 hardware emulator.

- Automatic save and load of state (so 67c).

- Magnetic card support.

- Speed factor from x1 up to x32.

- Textual display of program steps.

- Touch the right part of the display to slide RUN/PRGM switch.

- Touch the left part of the display to access the back label.

- Touch the 'card slot' to open Card pack.

- Choose top or bottom f/g legends (in 'Settings')

Should works at any resolution (600x480 at least)

To know how to use cards, and download the Standard Pack, please visit my website.

On S5 devices, long press the right hardware button to get the menu.

## MathMagic Lite

MathMagic Lite is one of the best free equation editors on the planet.

MathMagic products have been widely used in higher educations and DTP market since 1998 on both Mac and Windows.

MathMagic products have been widely used in higher educations and DTP market since 1998 on both Mac and Windows.

MathMagic Lite is an easy to use WYSIWYG equation editor with LaTeX, Wolfram Alpha, and Text-To-Speech support.

It lets you enter mathematical Formula, math expressions, and various scientific symbols easily and then use them in your word processors, presentations, web contents, technical publications, and more.

MathMagic is the best choice for writing equations and symbols for Mathematics, Physics, Science and Chemistry.

MathMagic equation image can be opened and re-edited later even if saved in PNG.

Version 1.71 fixes issues with "Hide Keyboard" button.

Version 1.7 adds support for Font Face, Font Size and Color for selected area.

Copy and Paste commands also available from the Pop-up menu.

## Quadratic Equation Solver

GK Apps

1

This is a free mathematical calculator which is able to solve quadratic equations. The app is able to find both real and complex roots. Just enter the coefficients / parameters of the equation.

The best math tool for school and college! If you are a student, it will helps you to learn algebra.

Note: Quadratic equations help you to find the vertex and extremal values (minimum and maximum) of a parabola. Quadratic functions are frequently used in physics, engineering, economics, biology and many other areas.

## Fractals

Toori

1

This app draws the Mandelbrot set. In the future it will be possible to draw more fractal types and the app will get more options. Like f.e. Julia sets, and also more options for coloring etc etc.

Hopefully I will find the time to extend it a bit more...

Features:

- Save and share images or set as wallpaper

- Manage a list of favorite locations

- Pinch to zoom and button zoom

- Fullscreen mode

- Portrait and landscape orientation

- Choose gradients

- History navigation buttons

- Change parameters, number of iterations

- RenderScript calculations (for Honeycomb & ICS)

- Designed for both phone & tablet

## Math Solver

Solve Math problems and Plot functions.

Math Solver is a full featured scientific calculator and graphing calculator with widest range of functions available.

Solves problems in Basic Math, Algebra, Complex Numbers, Trigonometry, Integral and Differential Calculus, Set Theory, Matrix and vector Algebra

Math Solver is a full featured scientific calculator and graphing calculator with widest range of functions available.

Solves problems in Basic Math, Algebra, Complex Numbers, Trigonometry, Integral and Differential Calculus, Set Theory, Matrix and vector Algebra

Solve equations and system of equations

Find derivatives, definite and indefinite integral

Support for trigonometric inverse-trigonometric and hyperbolic functions

No network access required! Works offline

It has a offline Catalog with details of each function with example.

Note: Free version contains ads! In-app upgrade to PRO version to make it ad-free.

* Enter multiple comma separated functions to plot them.

* Press back button to make graph full screen by hiding keyboard

* Press on any example in Catalog to copy it to Solver tab

* Trigonometric functions default input is in radian i.e to calculate Sin(90Degree) to calculate Sine of 90 degree.

Note- 1:- It doesn't solve word problems.

Note- 2:- It doesn't show steps to solve a problem. It solve shows final answer.

# More from developer

## WolframAlpha

Remember the Star Trek computer? It's finally happening--with Wolfram|Alpha. Building on 25 years of development led by Stephen Wolfram, Wolfram|Alpha has rapidly become the world's definitive source for instant expert knowledge and computation.

Across thousands of domains--with more continually added--Wolfram|Alpha uses its vast collection of algorithms and data to compute answers and generate reports for you.

Parts of Wolfram|Alpha are used in the Apple Siri Assistant; this app gives you access to the full power of the Wolfram|Alpha computational knowledge engine. Domains covered by Wolfram|Alpha include:

MATHEMATICS

Elementary Math

Numbers

Plotting

Algebra

Matrices

Calculus

Geometry

Trigonometry

Discrete Math

Number Theory

Applied Math

Logic Functions

Definitions

STATISTICS & DATA ANALYSIS

Descriptive Statistics

Regression

Statistical Distributions

Probability

PHYSICS

Mechanics

Electricity & Magnetism

Optics

Thermodynamics

Relativity

Nuclear Physics

Quantum Physics

Particle Physics

Statistical Physics

Astrophysics

Physical Constants

CHEMISTRY

Elements

Compounds

Ions

Quantities

Solutions

Reactions

Chemical Thermodynamics

Protecting Groups

MATERIALS

Alloys

Minerals

Crystallography

Plastics

Woods

Bulk Materials

ENGINEERING

Acoustics

Aeronautics

Electric Circuits

Fluid Mechanics

Steam Tables

Psychrometrics

Refrigeration

Structures

ASTRONOMY

Star Charts

Astronomical Events

Planets

Moons

Minor Planets

Comets

Space Weather

Stars

Pulsars

Galaxies

Star Clusters

Nebulae

Astrophysics

EARTH SCIENCE

Geology

Geochronology

Geodesy

Earthquakes

Tide Data

Atmosphere

Climate

LIFE SCIENCES

Animals & Plants

Dinosaurs

DNA Sequence Lookup

SNPs

Proteins

Human, Mouse & Fruit Fly Genomes

Metabolic Pathways

COMPUTATIONAL SCIENCES

Cellular Automata

Substitution Systems

Turing Machines

Computational Complexity

Algebraic Codes

Fractals

Mathematica

Image Processing

UNITS & MEASURES

Conversions

Comparisons

Dimensional Analysis

Industrial Measures

Batteries

Bulk Materials

Paint

DATES & TIMES

Date Computations

Time Zones

Calendars

Holidays

Geological Time

WEATHER

Current & Historical Weather

Forecasts

Wind Chill

Hurricanes

Clouds

Climate

PLACES & GEOGRAPHY

Maps

Projections

Geodesy

Navigation

Distances

Geomagnetism

Geocoding

Countries

Cities

Elevation Data

Oceans

Lakes

Rivers

Islands

Mountains

PEOPLE & HISTORY

People

Genealogy

Names

Occupations

Political Leaders

Historical Events, Periods & Countries

Historical Numerals & Money

CULTURE & MEDIA

Books

Periodicals

Movies

Video Games

Fictional Characters

Mythology

Television Networks & Programs

Awards

MUSIC

Musical Notes

Intervals

Chords

Scales

Audio Waveforms

Instruments

Songs

WORDS & LINGUISTICS

Word Properties

Dictionary Lookup

Word Puzzles

Anagrams

Languages

Document Length

Morse Code

Soundex

Number Names

SPORTS & GAMES

Football

Baseball

Olympics

Stadiums

Lotteries

Card Games

COLORS

Color Names & Systems

Color Addition

Temperatures

Wavelengths

MONEY & FINANCE

Stock Data

Indices

Mutual Funds

Futures

Mortgages

Present Value

Currency Conversion

Tips

Bonds

Derivatives Valuation

Wages

Sales Tax

SOCIOECONOMIC DATA

Demographics

Countries

US States

US Counties

Cities

Economics

Agriculture

Energy

Salaries

Unemployment

Cost of Living

Health Care

Housing

Social Statistics

Crime

Military

Religion

HEALTH & MEDICINE

Body Measurements

Growth Charts

Exercise

Diseases

Mortality Data

Medical Test Data

Teeth

Vision

Drug Data

Hospitals

FOOD & NUTRITION

Foods

Dietary

References

EDUCATION

International Education

Universities

School Districts

Public Schools

Standardized Tests

ORGANIZATIONS

Companies

Hospitals

Foundations

International Organizations

TRANSPORTATION

Airports

Airlines

Aircraft

Flight Data

Road Transport

Gasoline Prices

Bridges

Tunnels

Tides

TECHNOLOGICAL WORLD

Communications

Satellites

Space Probes

Photography

Barcodes

WEB & COMPUTER SYSTEMS

Website Data

IP Lookup

Notable Computers

Data Transfer

Port Numbering

String Processing

Hashing

Unicode Lookup

## Algebra Course Assistant

Taking algebra? Then you need the Wolfram Algebra Course Assistant. This definitive app for algebra--from the world leader in math software--will help you quickly solve your homework problems, ace your tests, and learn algebra concepts so you're prepared for your next courses. Forget canned examples! The Wolfram Algebra Course Assistant solves your specific algebra problems on the fly, often showing you how to work through the problem step by step.

This app covers the following topics applicable to Algebra I, Algebra II, and College Algebra:

- Evaluate any numeric expression or substitute a value for a variable.

- Simplify fractions, square roots, or any other expression.

- Solve a simple equation or a system of equations for specific variables.

- Plot basic, parametric, or polar plots of the function(s) of your choice.

- Expand any polynomial.

- Factor numeric expressions, polynomials, and symbolic expressions.

- Divide any two expressions.

- Find the partial fraction decomposition of rational expressions.

The Wolfram Algebra 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 Algebra Course Assistant draws on the computational power of Wolfram|Alpha's supercomputers over a 2G, 3G, 4G, or Wi-Fi connection.

## Calculus Course Assistant

Taking calculus? Then you need the Wolfram Calculus Course Assistant. This definitive app for calculus--from the world leader in math software--will help you work through your homework problems, ace your tests, and learn calculus concepts. Forget canned examples! The Wolfram Calculus Course Assistant solves your specific Calculus problems on the fly including step-by-step guidance for derivatives, integrals, and much more.

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.

## Multivariable Calculus App

Taking multivariable calculus? Then you need the Wolfram Multivariable Calculus Course Assistant. This definitive app for multivariable calculus—from the world leader in math software—will help you work through your homework problems, ace your tests, and learn calculus concepts. Forget canned examples! The Wolfram Multivariable Calculus Course Assistant solves your specific multivariable problems on the fly, providing step-by-step guidance for limits, derivatives, integrals, and much more.

This app covers the following topics applicable to Multivariable Calculus, Advanced Calculus, and Vector Calculus:

- Evaluate any numeric expression, or substitute a value for a variable

- Plot 2D or 3D functions of your choice

- Determine the limit of a function as it approaches a specific value or values

- Differentiate any single or multivariable function

- Find the critical points and saddle points of a function

- Calculate the gradient of a function

- Identify the local extrema of a function

- Find the single, double, or triple integral of a function

- Determine the dot or cross product of two vectors

- Calculate the divergence or curl of a vector field

The Wolfram Multivariable 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 Multivariable Calculus Course Assistant draws on the computational power of Wolfram|Alpha's supercomputers over a 2G, 3G, 4G, or Wi-Fi connection.

## Physics I Course Assistant

Taking introductory physics or need a quick physics reference? Then you need the Wolfram Physics I Course Assistant. This app will help you work through your homework problems, ace your tests, and learn physics concepts. Forget canned examples! The Wolfram Physics I Course Assistant solves your specific physics problems on the fly.

This app covers the following topics from Physics I:

- Solve linear and rotational kinematic equations

- Calculate forces of gravity, friction, and springs

- Calculate motion of rockets, pendulums, collisions, and more

- Perform calculations involving mass, weight, density, energy, work, and power

- Do unit conversions

- Look up laws of physics and common physics constants

The Wolfram Physics I 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 Physics I Course Assistant draws on the computational power of Wolfram|Alpha's supercomputers over a 2G, 3G, 4G, or Wi-Fi connection.

## Fractions Reference App

Learning fractions? Then you need the Wolfram Fractions Reference App. Whether adding, subtracting, or converting fractions, the Wolfram Fractions Reference App will help you with your specific fraction problems.

- Visualize fractions on a number line or pie chart

- Convert a fraction to a decimal or percent or vice versa

- Get help with arithmetic, including addition, subtraction, multiplication, and division

- Reduce fractions to their simplest forms

The Wolfram Fractions Reference App 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 Fractions Reference App draws on the computational power of Wolfram|Alpha's supercomputers over a 2G, 3G, 4G, or Wi-Fi connection.

## Precalculus Course Assistant

Taking precalculus? Then you need the Wolfram Precalculus Course Assistant. This definitive app for precalculus—from the world leader in math software—will help you work through your homework problems, ace your tests, and learn calculus concepts. Forget canned examples! The Wolfram Precalculus Course Assistant solves your specific precalculus problems on the fly, including solving equations, vector arithmetic, statistics, and much more.

This app covers the following topics applicable to precalculus and trigonometry:

- Evaluate any numeric expression or substitute a value for a variable

- Solve a single equation or a system of equations

- Plot functions on the x-y plane or draw a parametric or polar plot

- Determine the sine, cosine, and tangent of a specific angle in a right triangle

- Simplify, expand, or factor trigonometric functions

- Find the partial fraction decomposition of an expression

- Calculate the dot product, cross product, and magnitude of two vectors

- Identify the mean, median, mode, and standard deviation of a set of data

- Calculate permutations and combinations

The Wolfram Precalculus 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 Precalculus Course Assistant draws on the computational power of Wolfram|Alpha's supercomputers over a 2G, 3G, 4G, or Wi-Fi connection.

## Physics II Course Assistant

Taking introductory physics or need a quick physics reference? Then you need the Wolfram Physics II Course Assistant. This app will help you work through your homework problems, ace your tests, and learn physics concepts. Forget canned examples! The Wolfram Physics II Course Assistant solves your specific physics problems on the fly.

This app covers the following topics from Physics II:

- Calculate properties of solids, including stress, pressure, deformation, and more

- Calculate properties of fluids, including drag, buoyancy, hydrostatic pressure, and more

- Solve a variety of electricity and magnetism calculations

- Perform ray optics calculations, including Snell's law, lensmaker's equation, thin lens equation, and more

- Compute wave effects, including properties of diffraction and thin film interference

- Do common thermodynamics calculations, including the ideal gas law, Joule's first law, and more

- Look up laws of physics and common physics constants

The Wolfram Physics II 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 Physics II Course Assistant draws on the computational power of Wolfram|Alpha's supercomputers over a 2G, 3G, 4G, or Wi-Fi connection.

## Pre-Algebra Course Assistant

Taking pre-algebra? Then you need the Wolfram Pre-Algebra Course Assistant. This definitive app for pre-algebra—from the world leader in math software—will help you work through your homework problems, ace your tests, and learn pre-algebra concepts. Forget canned examples! The Wolfram Pre-Algebra Course Assistant solves your specific pre-algebra problems on the fly.

This app covers the following pre-algebra topics:

- Find the divisors and prime factorization of a number

- Calculate the GCD and LCM of two numbers

- Determine the percent change

- Reduce and round numbers

- Evaluate expressions

- Solve equations and simplify expressions

- Convert units of length, area, volume, and weight

- Compute the mean, median, and mode of a dataset

- Plot equations on the coordinate plane

- Graph inequalities on a number line

- Calculate the area, surface area, or volume of a geometric figure

- Find the midpoint, slope, and distance between two points

The Wolfram Pre-Algebra 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 Pre-Algebra Course Assistant draws on the computational power of Wolfram|Alpha's supercomputers over a 2G, 3G, 4G, or Wi-Fi connection.

## Statistics Course Assistant

Taking statistics? Then you need the Wolfram Statistics Course Assistant. This definitive app for statistics—from the world leader in math software—will help you work through your homework problems, ace your tests, and learn statistics concepts. Forget canned examples! The Wolfram Statistics Course Assistant solves your specific problems on the fly, covering descriptive statistics, distributions, and much more.

This app covers the following topics applicable to Statistics and Introduction to Statistics:

- Create a bar chart, histogram, or scatter plot of any set of data

- Find the mean, median, mode, standard deviation, quartiles, and interquartile range of a dataset

- Calculate normal probabilities and find information about the normal distribution

- Calculate binomial probabilities and find information about the binomial distribution

- Compute probabilities based on dice rolls and coin flips

- Find the best-fit line of a set of data points

- Select random integers or random real numbers

The Wolfram Statistics 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 Statistics Course Assistant draws on the computational power of Wolfram|Alpha's supercomputers over a 2G, 3G, 4G, or Wi-Fi connection.

## General Chemistry Course App

Taking introductory chemistry, or need a quick chemistry reference? Then you need the Wolfram General Chemistry Course Assistant. This comprehensive app for chemistry will help you quickly solve your homework problems, ace your tests, and quiz your understanding of basic chemistry concepts so you're prepared for your courses. Forget canned examples! The Wolfram Chemistry Course Assistant solves your specific chemistry problems on the fly.

This app covers the following topics applicable to Introductory Chemistry, General Chemistry, and AP Chemistry:

- Determine properties of elements, chemicals, and ions

- Compute properties of gases using various gas laws

- Perform stoichiometric conversions for solutions

- Balance equations

- Compute the enthalpy, equilibrium constant, and theoretical yield of a reaction

- Perform over 45 different computations

The Wolfram General Chemistry 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 General Chemistry Course Assistant draws on the computational power of Wolfram|Alpha's supercomputers over a 2G, 3G, 4G, or Wi-Fi connection.

## Linear Algebra Course App

Studying linear algebra? Then you need the Wolfram Linear Algebra Course Assistant. This definitive app for linear algebra—from the world leader in math software--will help you work through your homework problems, ace your tests, and learn linear algebra concepts. Forget canned examples! The Wolfram Linear Algebra Course Assistant solves your specific algebra problems on the fly.

This app covers the following topics applicable to linear algebra:

- Solve an equation or a system of equations

- Add or subtract any two vectors

- Find the cross product or dot product for two vectors

- Find the dimensions, transpose, adjugate, rank, inverse, determinant, and reduced row echelon form of a matrix

- Calculate a matrix product

- Add and subtract matrices

- Compute linear transformations

- Determine subspaces, including row space, column space, and null space

- Find the characteristic equation, eigenvalues, and eigenvectors of a matrix

The Wolfram Linear Algebra 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 Linear Algebra Course Assistant draws on the computational power of Wolfram|Alpha's supercomputers over a 2G, 3G, 4G, or Wi-Fi connection.

## Discrete Math Course Assistant

Taking discrete mathematics? Then you need the Wolfram Discrete Mathematics Course Assistant. This app for discrete math—from the world leader in math software--will help you work through your homework problems, ace your tests, and learn discrete math concepts. The Discrete Mathematics Course Assistant solves your specific discrete math problems on the fly, providing answers to a broad range of subjects.

- Do function calculations like domain and range, image and preimage, and inverse and growth

- Compute logic problems like minimal forms, implications, propositions, and bitwise operations

- Calculate set functions like power set, basic set operations, complement, and Venn diagrams

- Use the Number Theory section for division, modular arithmetic, prime numbers, special numbers, and integer functions

- Do sequence computations like summation, product, and limit of a sequence

- Compute permutation and combinatorics questions, including derangements and permutations of list or finite relations and Pascal's triangle

- Use the discrete probability section for Bernoulli trial equations and view statistics on coin and dice probabilities or view various distribution given the probability of success

- View information on basic, named, or custom graphs in our Graph Theory section

The Wolfram Discrete Mathematics 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 Discrete Mathematics Course Assistant draws on the computational power of Wolfram|Alpha's supercomputers over a 2G, 3G, 4G, or Wi-Fi connection.

## Mechanics of Materials App

Taking your first mechanics of materials class? The Wolfram Mechanics of Materials Course Assistant will help you solve those tricky homework problems, prepare for your next exam, and be ready to tackle future courses! The Wolfram Mechanics of Materials Course Assistant solves your specific problems, performs unit conversions on the fly, and shows you the equations!

This app covers the following topics applicable to mechanics of materials, mechanics of deformable bodies, solid mechanics, mechanics and materials, and statics:

- Calculate the normal stress on and extensional strain in a body

- Solve for the effects of temperature changes on a member

- Search for material properties of alloys, plastics, and woods

- Determine the Young's modulus, Poisson's ratio, and shear modulus of an object

- Use Hooke's Law for uniaxial stress and plane stress and a generalized version to solve for a member's stress or strain

- Evaluate axial deformation problems

- Find the shear stress on circular bars, rectangular or elliptical shafts, and thin-walled members undergoing torsional forces

- Determine the twist angles of torsion members

- Calculate the extensional strain and flexural stress in pure bending beams

- Solve for the deflection of statically determinate beams

The Wolfram Mechanics of Materials 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 Mechanics of Materials Course Assistant draws on the computational power of Wolfram|Alpha's supercomputers over a 2G, 3G, 4G, or Wi-Fi connection.

## Astronomy Course Assistant

Do you need an astronomy tool that does more than just show you pictures? Something that will actually help you with your school work? The Wolfram Astronomy Course Assistant provides a suite of useful tools for helping you in your introductory computational astronomy course. From fact checking to formulas, this app provides a convenient resource to help you complete your homework and study for tests. Answers are computed on the fly using input values you specify.

This app covers the following topics, applicable to college-level Astronomy 120 or any other introductory computational astronomy course:

- Get an overview of constellations, including the effects of proper motion

- Learn the celestial reference points and their location in your sky

- Explore solar system objects, properties, and dynamics

- Study Moon phases, eclipses, and tides

- Examine properties of over 100,000 stars, including distance, parallax, luminosity, and position on the Hertzsprung–Russell diagram

- Learn about the seasons and when meteor showers occur

- Access formulas such as Newton's and Kepler's laws, escape velocity, moments of inertia, angular momentum, and Einstein's famous E=mc^2

- Convert between wavelength and frequency, or find the energy of a photon

- Understand the cosmological effects of universal expansion on light and the gravitational effects of black holes

- Determine the probability of intelligent life on other worlds

The Wolfram Astronomy 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 Astronomy Course Assistant draws on the computational power of Wolfram|Alpha's supercomputers over a 2G, 3G, 4G, or Wi-Fi connection.