 Mathematics has evolved beyond its role as a general education subject and should be integrated into professional training programs, such as those for economists. Digital technologies can be used to improve the scientific and methodological support of mathematical training, as well as to solve applied problems at the intersection of economics and mathematics. E-learning courses can provide personalized instruction, increase efficiency, and monitor the quality of the educational process. This article was authored by Aksana M. Leschak, Svetlana O. Semenyaka, Volodymyr V. Proshkin, and others.