This article presents the results of the study, on a specific example of students studying topics in the section of electrodynamics, some methodological aspects of applying knowledge on differential equations. The relevance of this approach is beyond doubt and has been proven by the practice of teaching in a teacher training university. In the era of digital technologies in the education system of Kazakhstan, there are a large number of changes in the structure of the didactic content of academic disciplines due to the rapid growth in the quantity and quality of knowledge and information. Knowledge acquires an integrated interdisciplinary character. In 2022, state education standards at all levels were updated. Previously, new specialties or educational programs 6B01522-Physics-Mathematics, 6B01511 Mathematics-Physics were introduced in a new way. With the acquisition of dual specialties, the systemic principle of training future subject teachers changes. The interdisciplinary nature of knowledge is becoming a fairly effective resource for improving the quality of teacher training. Improving the quality of training of subject teachers is primarily due to an increase in the systemic and generalized professional thinking of the future teacher.

The aim of the study was to develop a methodology for the interdisciplinary study of physics and mathematics and prove its effectiveness in specific areas of physics and mathematics as a modern didactic resource. It is known that the quality, depth and integrity of the knowledge being formed, the ability to solve problems, the possibility of integrating them into modern needs directly depend on the formed interdisciplinary connections (IC) among future teachers. The article presents the results of a methodical study on the subject of the influence of the MPS of the course of differential equations in the study of the topic "Electromagnetic waves in various media"