https://journaljamcs.com/index.php/JAMCS/issue/feed 2022-09-27T12:20:16+00:00 Journal of Advances in Mathematics and Computer Science contact@journaljamcs.com Open Journal Systems <p style="text-align: justify;"><strong>Journal of Advances in Mathematics and Computer Science (ISSN:&nbsp;2456-9968)</strong> aims to publish original research articles, review articles and short communications, in all areas of mathematics and computer science. Subject matters cover pure and applied mathematics, mathematical foundations, statistics and game theory, use of mathematics in natural science, engineering, medicine, and the social sciences, theoretical computer science, algorithms and data structures, computer elements and system architecture, programming languages and compilers, concurrent, parallel and distributed systems,&nbsp; telecommunication and networking, software engineering, computer graphics, scientific computing, database management, computational science, Artificial Intelligence, human-computer interactions, etc. By not excluding papers based on novelty, this journal facilitates the research and wishes to publish papers as long as they are technically correct and scientifically motivated. The journal also encourages the submission of useful reports of negative results. This is a quality controlled, OPEN peer-reviewed, open-access INTERNATIONAL journal.</p> <p>&nbsp;</p> https://journaljamcs.com/index.php/JAMCS/article/view/30473 2022-09-20T10:42:42+00:00 Ziqing Jin Xingyue Hong Linzi Wen Yashi Jin Xujie Jin Lixia Ye yelixia@sina.com Suijun Jia

<p>In order to study the characteristics of the problem design of mathematics textbooks in junior high school, this paper focuses on the comparative study on linear function sections of Chinese textbooks of people’ s edition &nbsp;(P1) and Japanese textbooks named New Mathematics 2 (J1). Using the Synthesized Bloom Taxonomy (SBT), this paper compares the types of mathematical problems in two editions from two dimensions. In the cognitive process dimension, P1 and J1 both put emphasis on gasping basics and the competence to solve simple practical problems. In the knowledge dimension, P1 inclines toward processes of problem solving, requiring a step-by-step approach according to the clues provided and J1 better focus on the diversity and synthesis of the solutions. These results may provide references for mathematics teaching and learning in junior high schools.</p>

2022-09-17T00:00:00+00:00 ##submission.copyrightStatement## https://journaljamcs.com/index.php/JAMCS/article/view/30474 2022-09-27T12:20:16+00:00 M. S. Abdelwahed Tamer M. Rageh Tamer_m_rageh@yahoo.com Aisha F. Fareed Ahmed M. Youssef

<p>We review Taylor approximation (TA), Padé approximation (PA), Restrictive Taylor approximation (RTA) and Restrictive Padé approximation (RPA). After comparing these four approximation methods with two other modified approximation methods: Modified Restrictive Taylor approximation (MRTA) and Modified Restrictive Padé approximation (MRPA), we give test examples to illustrate how the modified approximations could be used. The mathematical principles behind all these approximations could be applied for the development of new computing methods.</p>

2022-09-27T00:00:00+00:00 ##submission.copyrightStatement##