17 Ocak 2013 Perşembe




Holt online graphing calculator is another mathematic tool for students and teachers.As you understand from its name, it is an online applicatioan so free to use and accessible to anyone.Holt online graphing calculator has similar properties to  other graphing calculators except you can graph functions at a time on the same cartesian plane.You can also find the intersection points of two functions by using intersection features.


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WOLFRAM ALPHA



Another useful tool for students and teachers is Wolfram Alpha. Although search engines provide  us search hte web and document related links and web pages, Wolfran Alpha computes its internal database to find the answers of question which searched. Therefore, they describe themselves not as search engine as “ computational knowledge engine.”  By using Wolfram Alpha you can solve the mathematical problems. Thanks to its “ show steps”  feature you can see all the steps that required to solve the problem and learn how you can solve it your own. You can use Wolfram Alpha to solve not only simple equations but also challanging and time consuming problems such as partial derivative, long division of polynomials, roots of complex equations, integrals and so on immediately. Wolfram  also find alternative of questions, different ways of solution and plot the graphs of solutions.



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DESMOS CALCULATOR AND GRAPHER

Technology makes our life easier day by day. It also effect solving  mathematic problems quicker than before. At this situation there are many programs that helping people for drawing graphs and "Desmos Calculator And Grapher" is one of them.



Since engineer and science students always deal with mathematic equations almost all of the courses they took.Desmos is quite advantageous tool  for them.One of the most important advantage is while some of other graph calculator is not free, Desmos is a free tool so you do not need to pay anything for it. Other significant advantage is ; it is really easy to learn. You just write the equations you want to plot and the program plot it for you. So it can be used easily by anyone who has no idea about it. You can drow a point, line, curve, trigonometric functions , polar coordinates& inequalities with Desmos. In addition; you don’t need to drow some equations again and again, because if you have a google account, you can save the graphs you plotted vio, Desmos for the future use.


Here is some graphs which drawed with desmos;



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