Do you know what is a determinant? A determinant of a matrix is a special number which is defined only for square matrix. It can be calculated in several ways, today we’ll introduce one of them which is called Laplace expansion.
Why do we need determinants? Basically, the determinant can tell us a lot of useful things about matrix, it’s helpful when finding the inverse matrix and solving systems of linear equations (recall Cramer’s rule) and so on. (more…)
In the universities, it’s common practice to give a lot of homework for the summer. No matter how difficult the study year was, tired students get even more assignments to do in summer. Obviously, not everyone is able to handle it. Many students think, “it would be great if I could find someone to do my homework for me”. Here’s one of our customers feedback sharing his story of successful submission of summer homework. (more…)
Having difficulties with matrix problems while doing math homework? In such situation it’s a great idea to ask your math tutor for help because any misunderstanding at the start can result in greater problems at your midterm and final. Yet another great idea is to go through tutorials on the topic to straighten your knowledge on the matter. We prepared the series of articles and video tutorials covering basic concepts, also we considered several examples on matrices, similar to those in your homework, more serious assignments and exam tasks. We’ll explain how matrices are used in general, which operations are allowed to perform with matrices and how to calculate the determinants. Let’s get started. (more…)
Dear Friends!
We love our job and do it better and better. Helping you to do assignments and homework is very important for us. First of all, we monitor the quality of our work and it is a feature of our company. We are fully aware that failed or incomplete assignment leads to undesired troubles for our customers. We know how important it is for you.
Recently we analyzed our work and obtained interesting data based on statistics. Perhaps these results will be interesting for you too.
We monitor the quality of the completed assignments daily, and in recent months we have achieved incredible results: more than 99% homework is done perfectly.
This statistics has amazed even us. (more…)
This article will help to learn whether typological features of the display of the nervous system properties and the temperament have an impact on the success of educational activities, which styles of learning activities students use, what pedagogical strategies are more advantageous for students with different typological features, which styles of activity and communication teachers with different typological features use.
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GeekHub is a social project (community / movement / courses), which aims at free education of young people with practical knowledge in the field of IT for the specialty. Through this event, young people acquire practical skills, which are so often lacking after receiving academic education. Specialized education is not required – you need only general skills in IT and a strong desire to acquire new knowledge. Successful completion of the course means that graduates can apply as a junior developer at any company, where they can start their career as a real IT-person. (more…)
“Summerhill” School has a lot of enemies and a lot of well-wishers. Founded in 1921, it has gone through a lot and is said to have “so far ahead of its time”. BBC shot a feature film about the school that left a few to impress. What are the principles of this school?
“The purpose of the child is to live his/her own life. Not the one about the dream of his/her troubled parents, and not the one that a teacher offers while he/she thinks that knows better”. These are the words of Alexander Sutherland Neill, the founder of the “Summerhill” School, the school based on democracy and freedom.
