Linear algebra is one of the first advanced mathematics courses that students encounter at university level. The conclusion of this study was that the mathematical process of students using realistic selfie culture can achieve the multiplication of two vectors which form right angles. This was one of the multiplication properties of two perpendicular vectors. The results of this study were the mathematical process of students in understanding the concept of vector by using selfie culture. Data was collected during the realistic mathematics learning process using the ethnomathematics approach. Observation sheets, anecdotes and interview guides were the instruments of this research. The subjects of this study were 38 high school students in Bengkulu. This research was the prototype stage of development research. The purpose of this study was to describe the mathematical process of students in understanding vector concepts through learning realistic mathematics and ethnomathematics. Realistic mathematics learning with ethnomathematics approach makes it easy for students to learn mathematics. The concept of vector was one of concepts that was difficult for students to understand. We infer that it is not enough for lecturers to simply be using the technology but that its use needs explicit and sustained attention. Our research supports the view that instrumentation of CAS calculators does not occur naturally or spontaneously, even when students desire to integrate the technology. Generally they only used the CAS procedurally, usually employing it to check answers or to perform single step direct calculations to calculate, for example a determinant, or an inverse, of a matrix.
We found that the cost of the technology is an issue preventing many from obtaining it, and that those few students who did choose to purchase and use the CAS did not often use it to improve understanding of conceptual ideas. This was the first time that most of these students had used the CAS, and so we considered issues associated with their initial instrumentation of the CAS and their attitudes to using it in their learning. This research considered the reactions of a group of these first year university students to the use of the CAS calculator in their learning of linear algebra. At Auckland University computer algebra system (CAS) calculators have, in recent years, been made available to beginning students of linear algebra. Many of them find a number of aspects of linear algebra difficult to learn and often seem to prefer to engage in procedural manipulations rather than a study of the underlying concepts and ideas. I greatly recommend the program.While a relatively small group of researchers internationally has addressed some of the problems in the learning of linear algebra, including the use of technology, there are still many problems for students. I have used it through many math classes – Intermediate algebra, Intermediate algebra and Remedial Algebra. By simply typing in a problem homework a step by step solution would appear by a click on Solve. A truly great piece of math program is Algebrator software. I remember having often faced problems with difference of cubes, difference of cubes and side-angle-side similarity.
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It’s the best software I ever tried and I don’t want you to miss using this. I’m glad you’re really interested to use this software. Can you advise me where I can obtain this program ? I know a couple of teachers who use Algebrator themselves to teach students. I was quiet happy with it.įrom: floating in the light, never forgotten This program has rescued many friends of mine and I have used it a couple of times as well. If you are facing problems with symbolic equation solving online, why don’t you try Algebrator. Mathematics is such a diverse subject, that it sometimes becomes tedious to understand every part with equal ease. Let me tell you one thing, even mathematicians in this subject sometimes are weak in a particular branch. Does any one know about resources that might aid me? Hi, I have been trying to solve problems related to symbolic equation solving online but I don’t seem to be getting anywhere with it.
#Matrix algebra symbolic calculator how to#
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