  Nowadays, distance learning technologies have become very popular. The recent
pandemic has had a particularly strong impact on the development of distance
education technologies. Kazan Federal University has a distance learning system
based on LMS Moodle. This article describes the structure of the OntoMathEdu
ecosystem aimed at improving the process of teaching school mathematics
courses, and also provides a method for improving the OntoMathEdu ontology
structure based on identifying new connections between contextually related
concepts.
