Specific character of subject-object relations in humanities is analysed. The article gives the critique naturalist approaches, which demand to determine social events on basis external observational features. It proved that it impossible fix without taking into account agents’ motives and references meaning has them. Meaning most important concept humanities, so describe reality ignoring world...

Fuzzy relation equations (FRE) are associated with the composition of binary fuzzy relations. In the present work FRE are used as a tool for studying the process of learning a new subject matter by a student class. A classroom application and other suitable examples connected to the student learning of the derivative are also presented illustrating our results and useful conclusions are obtained.