INDEX BY

## Focus and Scope

**FOCUS AND SCOPE**

__Pure Mathematics, Applied Mathematics and Computation, Statistics and Probability, and Mathematics Education :__

*Pure Mathematics***,**include analysis and applied analysis, algebra and applied algebra, logic, geometry, differential equations, dynamical system, fuzzy set, and fuzzy logic, etc., include all areas in graph theory, combinatorics, number theory, coding theory, cryptography, etc.*Graph and Combinatorics**Applied Mathematics and Computation***,**include mathematical modeling (including but not limited to mathematical physics, mathematical biology, mathematical medicine), control theory and automation, optimization, operational research, neural network, data science, machine learning, etc., include all areas in statistics and probability, finance mathematics, biostatistics, actuary, etc.*Statistics and Probability*. The journal receives the results of research on teaching and learning in RME-based mathematics education.*Realistic Mathematics Education (RME)*. includes of validation studies or development studies in mathematics education, with a comprehensive description and analysis of each stage.*Design or Development Research in Mathematics Education*. Authors can submit their articles on the evaluation of the education system by measuring the scholastic performance of school students about math, science, and students' reading activities as well as measuring their math literacy.*PISA Task*includes the following abilities: reasoning, connection, communication, representation, and problem solving.*Mathematics Ability,*

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