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Statistical and analytical analysis of a data series
399403Views:80In a concrete year, at the begining of the month, a company changed the unit price of the notebooks. The company wrote down the demand and the supply. We analyse the data series which the company described.

Applied Mathematics exercises in a secondary grammar school lesson
554559Views:166In the frame of the project EFOP3.6.116201600022 „Debrecen Venture Catapult Program" on may, 2019, I maked a test and it was completed by a secondary grammar school students in Mátészalka. In this lesson there were many exercises that showcase the different applications of mathematics.

Using Mathematical Models in Secondary Grammar Schools
7683Views:53On February 11, 2021, I gave a motivational lecture at the Tamás Esze High School in Mátészalka, and I completed a series of test tasks with the students. In this article, I looked for an answer to how students who are about to graduate approach to solving math problems. The main objective was to investigate whether they prefer to solve purely mathematical or applicationoriented tasks, and in which one they achieve better results. In this paper, I analyze the results obtained.

An Economical Mathematics Model
3944Views:87In the frame of the project NTPNFTÖ17C159, one of my main tasks is to present the possible applications of teaching mathematics in high schools and in higher education. Beside this, I would like to illustrate that, in many cases, how useful and, in certain cases, indispensable the use of mathemathical softwares is during the solution of a complex problem.

Globalization in Higher education, Advantage and Disadvantage of Online Education
19Views:103This article was prepared with the support of PADME (Pallas Athéné Domus Meriti). Elearning has many advantages and disadvantages. Among these, I would like to highlight some of the more important ones, as well as present the results of my surveys in which I assessed university students' modeling, abstraction and lexical knowledge before and after online education.

Application of Mathematics in Physics and Chemistry in Secondary School
3338Views:100In the frame of the project EFOP3.6.116201600022 „Debrecen Venture Catapult Program" a material was elaborated in which I summarize the most important applications of high school mathematics in physics and chemistry. It is important for the students to see that teaching mathematics is not selfserving but it can be applied in many problems in different natural sciences.

Teaching the Analysis of Newton’s Cooling Model to Engineering Students
6368Views:96To apply mathematical methods to physical or other real life problem, we have to formulate the problem in mathematical terms. It means that, we have to construct the mathematical model for the problem. Many physical problems shows the relationships between changing quantities. The rates of change are represented mathematically by derivatives. In this case the mathematical models involve equations relating an unknown function and one or more of its derivatives. These equations are the differential equations. In this article, teaching the analysis of Newton's cooling model to engineering students is presented as one of the applications of separable differential equations.

Classical and applied mathematics in secondary school
404407Views:75In a secondary school I wrote a test with similar abilites student. In one class students had to solved applied mathematics exercises, in other class there were pure mathematics exercises. I anayzed the results.

Applicationoriented Mathematics Education at the Faculty of Engineering, University of Debrecen
3642Views:167At the Department of Basic Technical Studies, Faculty of Engineering, University of Debrecen we have been dealing with the methodological reforming of mathematics education for more than ten years now. The recently published course book “Mathematical Tools in Engineering Applications” is the result of this long term creative work. The book presents the applications of the most important mathematical tools (vectors, matrices, linear functions, complex numbers, differential and integration calculus) in the different fields of engineering, natural sciences and economics. The aim of the authors with the recent publication is the presentation and popularization of the above book together with the educational and methodological trend it represents.

Analysis of Differences Between Levelling Networks in the County of HajdúBihar
8492Views:58The height determination of control and detail points is essential during the process of planning and manufacturing in the practice of civil engineering. Planning maps are drawn for the former, while the intended plan is set out on the ground during manufacturing, and after the manufacturing the completed installation is mapped. Using the same reference system in all three steps, both horizontally and vertically, is recommended even though in some cases it is unavoidable to change from one reference level to another. Regardless of the fact that both refer to the mean sea level of the Baltic Sea, this can create difficulties, since the difference between the EOMA and Bendefy networks used in Hungary shows varying values depending on the geographical location. The aim of the analysis is to determine a constant difference regarding the analysed settlements based on the common points of the networks.