Monday, December 19, 2011

Sunday, October 23, 2011

College Students - Why a Good Graphing Calculator?

!±8± College Students - Why a Good Graphing Calculator?

The benefits of Graphing calculators

Graphing Calculators have assisted professional engineers and scientists since their invention. By the mid 80's calculators had replaced abacuses in the pockets of professionals, offering transportable and easy computation and manipulation of data.

Many students don't realize how beneficial a calculator is in math courses. Graphing calculators are recommended for math courses from pre-algebra onward, and college programs involving physics, calculus or statistics often require a graphing calculator. Successful high schools are offering class sets or requiring students to purchase a good quality calculator, so that students can familiarize themselves with the tool. Students can use the easy computation and manipulation of a quality calculator during their Sat, Act, or AP placement tests to enhance their calculus abilities.

Graphing calculators are similar to a laptop computer in many aspects, but are much lighter and less expensive. Calculators with graphing capapbility hold many types of data in the on board memory, including gathered statistics, games, notes, and mathematical functions. Manufacturers offer free software that can be used on the calculators they produce, from games programs to advanced tools that enhance calculus abilities. Calculators are equipped with a larger screen than a standard calculator that users to see a visual representation of the work, and they display charts and graphs of data that users can easily manipulate. Calculator data can be saved to other graphing calculators or input in computer programs. Calculators perform complex mathematical functions that standard laptops don't without additional software.

Good calculators are an invaluable tool for today's students because they offer easy computation and manipulation of data, a significantly wider range of functions than standard calculators, and are less expensive than a laptop. Users can define their own formulas and inputs that enhance the calculator with increased calculus abilities, making them a necessary tool for college-bound students.


College Students - Why a Good Graphing Calculator?

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Thursday, August 11, 2011

TI-83 Graphing Calculator - Why so popular?

!±8± TI-83 Graphing Calculator - Why so popular?

Texas Instruments has a calculator, designed to dominate the educational community. A high score on ease of use, the TI-83 Plus graphics students, comparison functions, and perform data plotting and analysis. All High School under the pre - algebra, algebra 1 and 2, trigonometry, statistics, biology, physics, economics and finance classes require a graphing calculator. Important standardized tests also requires the TI-83 Plus, including SAT, PSAT, AP, ACT, and practice.In addition, this sequential computer skills, functional, polar and parametric. It 'simply, if you're a high school student, the TI-83 Plus is the right one for you.

The TI-83 Plus is the upgrade from the 1999 Texas Instruments TI-83. The biggest improvement of this calculator is Flash ROM. There are two types of memory in a graphing calculator are ROM (Read Only Memory) and RAM (Random Access Memory). ROM is memory that can not be changed, RAM, allowingTo change when the memory loses power graphing calculator, the RAM could be lost. With Flash ROM, you can install applications and user files on your computer. The organizers, day planners, changing tables and multi-user capabilities are just some of the applications that are developed in the TI83 Plus can be downloaded. Flash ROM enables even OS (Operating System) upgrade allows your computer up-to-date and functioning to remain at the highest level of quality.

The TI-83 Plus comes with manyto support pre-installed applications for calculations. Each application is designed to make it easier for students to learn and succeed. The following are pre-installed applications, TI-83 Plus: Probability Simulation application (used for the test conditions), Application Study Guide (used to make electronic flash cards), tool application of science (for units sold) and Vernier Easy / (to be used to capture data faster and easier) data.

While the TI-83 Plus is primarily aTeaching tool, can now be used for entertainment as well! The TI-83 Plus enables users to play, invite both educational and recreational activities. There is no better way to add a student angry about their computer as an element of fun. The TI-83 Plus has a wide range of categories to choose from: arcade games, board games, casino games, educational games, sports and games - just to name a few. Frogger, blackjack, chess, play ball, and baseball Arithmetica is just one example ofpopular games, you can add to your TI-83 Plus

Although it is easy to see why this is the most popular graphing calculator, there's more! The TI-83 Plus has all the functions to be used as a scientific calculator, which middle-school/junior high school students can also be used. Even better, the TI-83 Plus graphing calculator in the popular university courses such as mathematics, statistics, biology, physics, economics and finance classes. The school is 10 years old, covered witha TI-83 Plus! With the TI-83 Plus, you can get all your computing needs, and you are sure to get your money.


TI-83 Graphing Calculator - Why so popular?

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Saturday, August 6, 2011

The Calculator Top 6 Apps for iPhone

!±8± The Calculator Top 6 Apps for iPhone

Our recent article on the Top 6 Computer Applications for Android has been a great success, and since then we always search through IOS. You asked and we deliver. We have to be Apple's App Store for our favorite six applications for the iPhone and the iPod touch looking for. Since there were large differences in the cost of applications, we set the basic rule for applications seeking to cost less than $ 5. In fact, the list made available to be our favorite iPhone apps-6 computerless than $ 3.

No. 1 + graphing calculator with xNeat.com

+ Graphing calculator is our choice for the best application for iPhone to your computer. And 'greatest strength is that there are so many different things is good. A button can easily switch between different computers ways. These modes are graphs, scientific, handwriting, is a polynomial and linear equations calculator calculator. There is still room for improvement. In particular, we had a scientific calculator fractions, andThe Grapher to follow. But the application is simple and powerful, and the fact that it automatically finds Max, Min, and starts fairly compensated for the lack of trace elements intersections.

Pros: support of writing, scientific graphing solver, quadratic and cubic systems of linear equations

Cons: The mode of writing is not always accurate, only decimal

Cost: $ 2.99

# 2 of Graphicus Serafim Chekalkin

We're big fans of Graphicus. If only all the graphing calculators wereThis easy to use. No need to read the manual here, jump right in. Graphicus brings you almost all the information possible on the Cartesian, polar and parametric graphs takes an extremely elegant user interface. Trace, extremes, points of inflection tangents are all easily accessible with a few taps of your fingers. It is downward, there is a simple scientific calculator. There is also a pain in the small that there is no 3D application that focuses 100% on the graphics, but there is only one appin this list, 3D.

Pros: Offers everything starts graphically, trace elements, turning points, max / min, complete

Cons: Only one Grapher

Cost: $ 1.99

# 3 by Janos Barkai symbolic calculator

If you need a DAC for your iPhone, this is the application for you. For those who have used a TI-89 will make you feel at home with the calculator symbolic. The focus of this application, is the computer algebra system, and the interface is easy enough for users with TexasComputer Tool CAS. If you're new to CAS, you just tap the question mark next to a particular command, and opens up an example to show how the syntax accordingly. You can also use this application on the charts, even if it feels a little 'illogical, until you get the hang of it and the graphics features are simple compared to some of the other applications in this list.

Pros: For a CAS, easy to use, for example, provides input for each

Cons: Graphic representation could be better MathPrintonly after entering

Cost: $ 0.99

# 4 of Tezmo And Graph

Another excellent Grapher is displayed graphically. This is also pursuing a full-featured Grapher, the ability to find intercepts and roots, as well as provides graphical derivatives and integrals. It also offers a full scientific calculator with two-line display. The interface is ok, but could use some getting used to for some users, especially for the scientific calculator mode.

Pros: Full Grapher present, a fullscientific calculator

Cons: user interface takes some 'getting used to

Cost: $ 0.99

Chart # 5 Quick Columbiamug

For those who need a 3D graphics application that is quick to make the graphics path. There are other positive also use this as a strong user interface, easy to polar coordinates, and a good 2-D graphical interface. Screen caps are another characteristic under construction. The unique feature is true, but the 3D, which is well made and well-accepted cylindrical and spherical coordinates. TheYou can use this application as a scientific calculator, but the interface feels a bit 'weird.

Pros: Polar and 3D graphics screen caps

Cons: No track is not for non-graphics computing evolves

Cost: Free

# 6 from Infinity Softworks powerOne THE

Not everyone is looking for a chic Grapher. For those looking for a standard scientific calculator, THE powerOne fit the bill. He has a very intuitive interface that is obtained immediately.Powereone unit also offers a currency converter and exchange rates is the current internationally. Moreover, given his computer a simple statistic, the average of a series of numbers found. It would be better if scientific functions using a two-door.

Pros: Easy to use, nice user interface, the currency / unit converter remains, to date, simple statistical analysis

Disadvantages: A calculation in line, no graphics

Cost: Free with the possibility of further upgradepowerful version for $ 5.99


The Calculator Top 6 Apps for iPhone

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Monday, August 1, 2011

The Best Calculator - Texas Instruments TI-89 Titanium Graphing Calculator

!±8± The Best Calculator - Texas Instruments TI-89 Titanium Graphing Calculator

A graphing calculator is an electronic device in mathematical calculations, how to solve the equations and the printing of graphics used. And 'programmable so that the user applications to create customized programs for education and science / engineering.

A graphing calculator can provide multiple lines of text and calculations. Some have color displays, while others contain 3-D representation. The TI-89 Titanium Graphing Calculator is one of the models commonly usedtoday.

The TI-89 Titanium is a powerful computer algebra system developed by Texas Instruments. This allows symbolic manipulation of algebraic expressions, where solves the equation in terms of variables.

Therefore, the TI-89 Titanium TI replacement of 89, which was published in the summer of 2004. It has four times the capacity of the TI 89, with particular regard to its flash memory. Other applications, programs and data are stored. Thus, the TI-89 Titaniumnecessarily a Voyage 200 without built-in keyboard.

Features:

- TI-89 Titanium handles algebra, analysis, matrices, and statistical functions.
- RAM: 188 KB
- Flash memory: 2.7 MB
- Display Pixels: 100 x 160 pixels large (split-screen view)
- Power supply: 4 AAA batteries Silver Oxide
- Units: More than 100 in 28 categories
- Constants stored: 20
- 255 characters in the character set (in greek, system and international characters).
- Real-time 3D-rotationSurfaces.
- Sharing files used with USB-on-the-go technology.
- Optional assembly language programming
- It has a 3-D rotation and contour plots.
- Active Calculator Home history screen - can be up to 99 previous entries for deep memory purposes.
- Graphic mode, up to 99 equations for each mode is stored.
- Real and complex numeric results.
- Catalog list includes syntax of functions and commands.
- With a pre-programmed applications such as cell layer,Calendar, EE Pro, contacts, location German, French localization Finance, Planner, Grade Folio, Polynomial Root Finder, Simultaneous Equation Solver, Statistics with List Editor, Spanish localization. Math Help symbolic, study and business cards.
- Analysis: function values, maximums, roots, minima, derivatives, integrals, intersections, arc length and turning points.
- Official AP Calculus exam questions to be answered.
- Impact-resistant slide case.
- Compatible with TIKeyboard.
- 1 year warranty

Accessories:

or silver oxide battery, TI-Presenter, calculator viewscreen, presentation Link adapter, software CD-ROM, USB cable silver for Windows / Mac, TI Connectivity Kit, Graphiti, TI Keyboard, User Manual, TI cable , flame-colored Slide case, slip case, stand and warranty information.

Other applications available for the TI-89 Titanium are:

or Calculus Made Easy
or Cabri Geometry
Calculation Tools and Apps
or DataMateApp
or EE200
Polynomial Root Finder App or
or TI-Reader App
The Geometer Sketchpad, or is
Log or App
President of the United States or app
O ME * Pro App
or learning application control

School Use

TI-89, tritium, along with the other series, is a function of the rich and powerful graphing calculator, which can be used legally in many testing situations. It 'also allowed on:

or AP Calculus
or AP Physics
or AP Statistics
or PSAT / NMSQT
or AP Chemistry
or MathematicsIC and IIC
Sat I and II OR

The TI-89 Titanium help students with advanced engineering and particularly in mathematics problem solving and lightness. Many high school teachers encourage their students to use graphing calculators in the U.S. and Canadian educational system. The propensity of the student TI-89 Titanium for your purchase game compatibility.

The TI-89 Titanium is a long way. It is reliable because it's advanced features andher simplified methods. Texas Instruments tend to be more technology upgrades over the years of TI, in particular focusing on its full functionality for modern computing environments.


The Best Calculator - Texas Instruments TI-89 Titanium Graphing Calculator

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Wednesday, July 27, 2011

Texas Instruments Ti-nspire Graphing Calculator with Touchpad

!±8± Texas Instruments Ti-nspire Graphing Calculator with Touchpad

Brand : Texas Instruments | Rate : | Price : $0.00
Post Date : Jul 27, 2011 19:54:48 | Usually ships in 1-2 business days

Texas Instruments TI-Nspire Graphing Calculator N2/CLM/1L1 Calculators

  • Includes an easy-glide Touchpad that works more like a computer with a mouse
  • See multiple representations of a single problem - algebraic, graphical, geometric, numeric and written
  • Explore individual representations, one at a time, or as many as four on the same screen
  • Grab a graphed function and move it to see the effect on corresponding equations and data lists
  • Link representations - Manipulate the properties of one and observe instant updates to others without switching screens

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