Wednesday, November 21, 2012
Online Graphing Calculators And How To Choose The Right One
There are several types of online graphing calculators that are now available in the market which could often leave you wondering what the best is, for you. First of all, why do you need to buy a graphing calculator? Calculators like the HP 50g and the HP 40gs are excellent choices, and created by pioneers in the technological field and hence is the right choice if you are looking to purchase a calculator for educational purposes. Graphing calculators are usually used by students and teachers as well as hardcore professionals like scientists, engineers, and mathematicians etc who need it for their mathematical, algebraic and even calculus calculations.
While buying a calculator ensure that the keypads are easy to use and placed at a proper distance so that your fingers do not accidently hit the wrong keys on the pad. This will ensure that your fingers move about rightly which also makes sure that you input the right numbers, formulas etc to receive an accurate answer or graphical display.
Check if the online graphing calculator has enough of memory storage space. The online graphing calculators by HP like the HP 50g and the HP 40gs are excellent on this front. With a memory space of 256 KB and 2.5 MB respectively this system allows the user to store information, formulas and also helps in increasing the calculators overall performance. The memory sticks in both calculators can be upgraded and even reformatted just in case you need a larger storage space or if you are looking at deleting some programs that is no longer relevant to your current use.
A good online graphing calculator will give you all the advanced features like the HP 50g and the HP 40gs CAS or Computer Algebra Systems that lets you manipulate numeric solving, calculus functions and even complex arithmetic problems. This system also helps you create applets according to your custom requirements like equations and formulas to assist you in all your algebraic and calculus equations.
Another important feature that you need to look for in is its compatibility with various other devices. This will help you create a promising presentations filled with accurate graphs and charts. The HP 50g and the HP 40gs come with a USB port so that you can either connect it to your personal computer or even other devices that will help you print out information and share data with other devices like a pen drive etc. this makes carrying of information easy, accessible and portable. An excellent feature in todays technologically driven world. You will enjoy this feature to the hilt since you can use this to the maximum of your advantage.
If you are looking for mathematical capability on your HP 50g and the HP 40gs online graphing calculator, then you will not be disappointed. The features include lists and sequences, permutations, factorials and combinations. A few other algebraic features include expansion, linear algebra and matrices, substitution, factorization etc. a few trigonometry functions include, inverses and hyperbolic functions, degrees, radians etc.
Online Graphing Calculator: If you still think that an onine graphing calculator was only good for professional scientific and research mathematical and calculus needs then you are wrong. There are several benefits for even college students especially those who need to crunch large equations and create graphs that various subjects could require. Ever since these calculators were invented they were used extensively by professional scientists and engineers. With the passage of time however, there was a rapid change in the scene were several professionals relied entirely on transportable computation that was easily portable as well. One such example was abacuses.
What most students do not realize is how important it is to use online graphing calculators especially in subjects like math that requires a lot of graphs and calculations. Infact with graphing calculator students can now successfully complete all of their math and algebra courses, even college programs if they elect a few subjects like statistics, calculus, physics etc. using the right calculator for all their educational needs is highly important. For e.g. many schools recommend either the HP 50g and the HP 40gs graphing calculator that will help them manipulate and compute logical and reasonable answers for their math, algebraic, and even science classes.
If you thought that the HP 50g and the HP 40gs was almost like a personal laptop then you have hit the nail on the right spot. Infact these calculators are almost like your personal computer that is just palm sized and you can carry it around everywhere that you desire. Another important aspect of the HP online graphing calculators is that since they are battery powered you can use them almost everywhere you like. This infact works even better than your computer, especially if you are in areas that do not have the choice of electricity or any ways of getting connected to the internet. These calculators are so amazing that they have enough of storage space so that you can choose to store in several types of data or even formula applets for all your regular usage. You can also choose to entertain yourself with some of the few games that are preloaded in the calculators. The wide screen unlike the normal calculators are excellent and gives you a complete visual representation for any kind of work like charts, graphs of data that can be manipulated easily. This data can then be stored either on other compatible calculators or even your personal computer by simply downloading it via a USB cable, as the HP calculators come with a USB slot so that you can share data easily.
The HP 50g and the HP 40gs are definitely an excellent choice for college students as well especially those who have chosen specific specialized areas of study. Not only will these online graphing calculators help them during their student days, but they can also continue using it when they take on their professional jobs. This is surely a great investment, and with the HP customer service centre open 24 hours you can always ask for help if stuck anywhere.