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Pauli Spin matrices are 2X2 complex matrices which are very frequently used in quantum mechanics. They have some interesting characteristics. One of them is commutation relations. In this article I will prove these commutation relations using fortran90 which is quite a famous and easy programming language. And for doing this, I will also show how to handle complex numbers and to multiply two matrices in fortran90.
Published by Sonia 63 months ago in Computer Programming & Languages | +4 votes | 0 comments
This article talks about Microsoft OneNote, a virtual organizer where you can get to organized tasks, schedules and virtually everything. Plus it has more features that will really keep the user hooked up to use this feature. This application is a solution to individuals who are on-the-go and like to keep their stuff organize always.
Published by Vas Hassan 63 months ago in Computer Programming & Languages | +2 votes | 0 comments
Different kinds of polynomial operations can be performed very easily in Matlab. In this article I have described some of them which are often required in engineering, mathematics and physics problems: polynomial declaration; addition, subtraction, multiplication and division of polynomials, finding derivative, polynomial evaluation at a given x and finding roots of a polynomial.
Published by roytanay 63 months ago in Computer Programming & Languages | +7 votes | 0 comments
Matlab is an interactive computational environment with the capability of large data handling and data visualization. In this article I will describe how to plot multiple graphs in Matlab in two methods- first, by simply creating several functions and second, by using a matrix, which is a more sophisticated method.
Published by roytanay 63 months ago in Computer Programming & Languages | +6 votes | 0 comments
Smart Pointers are smart way of memory management in C++. This article discusses the concept of smart pointers - what they are, how they manage memory. This is an introductory article and details of syntax and semantic of smart pointers and their usage is out of scope of this article.
Published by Anusha Jain 63 months ago in Computer Programming & Languages | +3 votes | 0 comments
Programming is a problem-solving process, a mental exercise which requires good logical-mathematical skills. In computer term, a programming problem is referred to tasks or procedures that are manually or mechanically done, which can be improved with the aid of technology. Development in technology to improve man’s life lies on the principles and practices of computer programming. Programmers, Information Technology or Computer Science students, programming enthusiasts alike, use varied t...
Published by maylene udtojan 63 months ago in Computer Programming & Languages | +0 votes | 0 comments
As we know already, every object in a Unity 3D scene consists of one or more components. These components define the behaviour of the object. Unity 3D comes with a lot of built-in components you can add to your objects, but you can also create your own components. You do this through scripting. In this article, we’ll take a brief look at it.
Published by Arne Gevaert 64 months ago in Computer Programming & Languages | +0 votes | 0 comments
While writing a large program sometime it becomes useful to pass a function as an argument to another function. Unlike the case of passing simple variables, passing functions is not direct and require some knowledge of syntax. This article describes the method by discussing passing functions of a single variable, multiple variables and pointers.
Published by roytanay 64 months ago in Computer Programming & Languages | +6 votes | 0 comments
Unity3D is a game engine, a program used for creating games for Mac and PC, iOS and Android, and on webpages. If you have multiple projects you’re working on, it can sometimes be a pain to have to close one in order to be able to open the other. This is where you would need a way to open two instances of Unity. In this article, I show you how to do this.
Published by Arne Gevaert 64 months ago in Computer Programming & Languages | +0 votes | 0 comments
Fibonacci sequence is a famous integer sequence in mathematics. The Fibonacci numbers appearing in the sequence rapidly increase with n so that we need to implement special technique for determining them. This article describes how to find both positive and negative Fibonacci numbers in C using arrays and base 1000. The program is capable of finding arbitrarily large Fibonacci numbers only limited by the memory available in the computer used.
Published by roytanay 64 months ago in Computer Programming & Languages | +9 votes | 2 comments
Handling large numbers is an important issue in computer programming. Very often in number theory we need to deal with numbers of astronomical size and we are forced to rely upon computers for manipulation of such numbers. This article describes the method of handling very large numbers in C by showing how to find large exponentiation of numbers.
Published by roytanay 64 months ago in Computer Programming & Languages | +4 votes | 0 comments
If you want to make a game for PC or Mac, or to implement on a web page or even for mobile devices like iPhones and other smartphones, but you haven't ever made a game before, Unity 3D might be the best software for you. But don't get me wrong, if you get the hang of it, you can create some pretty advanced things in Unity. In this article, we're going to start off by creating our project and going over the interface of Unity 3D.
Published by Arne Gevaert 64 months ago in Computer Programming & Languages | +0 votes | 0 comments
Have you used one-click install from your webhost to install your phpbb forum, and now you need to change the logo to your own? Here is an easy way to brand your phpbb forum with your own website banner, by making use of simple html code you insert into the overall_header.html file.
Published by Inforead 64 months ago in Computer Programming & Languages | +5 votes | 2 comments
Plus Perfect Numbers are a class of very interesting numbers in the ‘Recreational Number Theory’. They are also called narcissistic numbers or Armstrong numbers. Plus perfect number is the number that is equal to the sum of its digits each raised to the power of the length of the number. 153, 1634, 370, 371 are some of the plus perfect numbers. We can easily check and calculate Plus perfect Numbers or Armstrong numbers in Fortran90.
Published by Sonia 65 months ago in Computer Programming & Languages | +4 votes | 1 comments
‘Performance’ can be a crucial factor to determine how successful a site is. And now, Word Press is becoming more and more popular with the passage of days. Sometimes, due to high traffic conditions or any other hidden issues, Word Press does not function properly and so the need to optimize it is generated.
Published by Soubhik Chakrabarti 65 months ago in Computer Programming & Languages | +0 votes | 0 comments
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