Pratsiovytyi, Mykola, Natalia Pravitska, and Sofiia Ratushniak. 2025. “EQUI-AFFINE TRANSFORMATIONS IN MATHEMATICAL EDUCATION OF SCHOOLCHILDREN AND FUTURE MATHEMATICS TEACHERS”. Physical and Mathematical Education 40 (2): 49-56. https://doi.org/10.31110/fmo2025.v40i2-07.