Новые бесплатные в категории 'Образование' в Android Market

Class Schedule (v. Pear)

3G资讯 опубликовал приложение 2012-11-03
(обновлено 2012-11-03)

Student curriculum

Can
Modify / add the afternoon, evening courses (section numbers and published)
You can set
1) Language
2) The theme style
3) gadget show
4) Vibration alert function
5) the latest version of the online search function

Planned features:
Curriculum cloud storage to ensure high availability of user data

For QQ users, add groups: 5,802,352
Participate in the discussion, suggestions, feedback

Gravity Simulator Alpha (v. 1.7)

ProwlSystems LLC опубликовал приложение 2012-11-02
(обновлено 2012-11-02)

This is a basic Gravity Simulator and not a game.

This is a simplistic model illustrating the force of gravity on two or more particles.

Tap the screen to add dozens of particles to the simulation.  Watch the particles you add move around under the influence of each others' gravitational pull.  Simulate up to a hundred particles at a time.  Observe how the orbits form and decay over time.  

1. Models up to 100 particles
2. Planet trails
3. Large center object/star simulated

Mathlab Graphing Calculator (v. 1.4.42)

Mathlab.us опубликовал приложение 2012-11-02
(обновлено 2012-11-02)

Advanced scientific, graphing and algebra calculator, polynomial equation solving, matrices. Shows results as you type. Use menu to switch between modes.
FREE VERSION REQUIRES INTERNET CONNECTION!
Help site with instructions: http://help.mathlab.us
Visit us on Facebook for recent news and to ask questions: http://www.facebook.com/mathlabcalc.

1. Scientific calculator
- arithmetic expressions +,-,*,/ (/ is for both fraction and division)
- square root, cube and higher roots (hold root key)
- exponent, logarithms (ln, log)
- trigonometric functions sin π/2, cos 30°, ...
- hyperbolic functions sinh, cosh, tanh, ... (hold "e" key to switch)
- inverse functions (hold direct function key)
- complex numbers, all functions support complex arguments
- derivatives sin x' = cos x, ... (hold x^n key)
- fractions 1/2 + 1/3 = 5/6, use space to enter mixed values 3 1/2
- linear equations x + 1 = 2 -> x = 1
- quadratic equations x^2 - 1 = 0 -> x = -1, 1
- approximate roots of higher polynomials
- systems of linear equations, write one equation per line, x1+x2=1, x1-x2=2
- polynomial division
- matrix and vector operations, dot product, cross product, determinant, inverse, norm, transpose, trace

2. Graphing calculator
- multiple functions
- implicit functions up to 2nd degree (ellipse 2x^2+3y^2=1, etc.)
- polar graphs (r=cos2θ)
- function roots and critical points on a graph, tap legend to turn on and off (top left corner), hold to display a list
- scrollable and resizable
- tracing function values and slopes
- fullscreen graph in landscape orientation
- save graphs as images

3. Function tables
- multiple functions
- scrollable and resizable
- adjustable precision and step
- save tables as csv

Prime Factor Finder (v. 2.12)

Jake Baker опубликовал приложение 2012-11-02
(обновлено 2012-11-02)

A fast, flexible and powerful prime factorization app!  Integers of up to 14 digits will be factorized very quickly (try 81000198000121 for example, or a strong pseudoprime such as 10000130243671).  Integers of up to 20 digits are factorized within a few seconds in most cases.

The app uses Pollard's Rho algorithm to find factors of large integers, in combination with trial division optimized for speed when possible by interpreting sub-factors as long integers.

A menu button allows factorization calculations to be extended for faster devices.  Pollard's Rho calculations are iterated more times when the depth in increased, which results in factorizing 'harder' numbers, but takes longer.  The depth can also be reduced.

The app will accept arbitrarily large integers, and will find the prime factors of powers of 10 or other numbers with small factors very quickly.

Integers with prime factors of seven or more digits will take longer to factorize, depending on the device the app is running on.

Progress is shown by listing factors as they are found.  If a sub-factor which is known to be non-prime is taking a long time to factorize, the display will show "working ...".  Calculation can be cancelled by pressing the back button on the device.  However, if the app cannot find all the factors, it will terminate and list any factors it has found, rather than hanging or freezing.

Early American History Trivia (v. 1.0)

Vielmassociates Ltd опубликовал приложение 2012-11-02
(обновлено 2012-11-02)

Early American History Trivia, 1775 to 1865, revolution, civil war, history quiz, education, social studies. All these topics will be tested upon in the quiz below.

This quiz is a great way to practice for a test and have fun at the same time! So what are you waiting for? Go ahead and give it a go!

If you can answer questions like how many men did the Continental Army have when George Washington took command? and the Olive Branch Petition was meant to do what between the british and the colonists? and who was the first Postmaster General? then download this app

History, American, Brain, Fun, Learning, Learning quiz, Fun Quiz, Knowledge quiz, Early American History quiz

NASA Web App (v. 2.1)

Devs4phone опубликовал приложение 2012-11-02
(обновлено 2012-11-02)

Finally the web version of NASA in native mode.

BQUIZ (v. 1.01)

embedia опубликовал приложение 2012-11-02
(обновлено 2012-11-02)

BQuiz® is an interactive quizz system using mobile phones.

Once downloading and installing the mobile application, the user is able to answer with its own mobile phone to any question type asked by the speaker.

Note: this application only works when the related PC application is running.

Procurador Lite (v. 1.0)

46664 опубликовал приложение 2012-11-01
(обновлено 2012-11-01)

Este é um aplicativo de degustação do aplicativo pago “Procurador”. Ele tem 50 perguntas.

Vladimir Lenin (v. 1.0)

Georg Kiefer опубликовал приложение 2012-11-01
(обновлено 2012-11-01)

This app tells you important facts about Vladimir Lenin, the famous russian statesman and revolutionary. There are also a lot of pictures and photos.

Dundee College Guide (v. 1.0.0)

Marketing опубликовал приложение 2012-11-01
(обновлено 2012-11-01)

Get college-savvy on the go with instant access to Dundee College information - everything you need to get started at college - how to find your way to and around college; how to sort out your student finances; how to prepare to study and use the learning hubs; how to access support services and how to get involved with the students' association. This app includes relevant contacts for FAQs and any individual queries you might have.