Abstract
The article analyses the explication of the infinity in the philosophical courses taught at Kyiv- Mohyla Academy at the 17th and 18th centuries. It examines 12 philosophical courses – since 1645 until 1751. In general, all the professors, as well as other scholastic philosophers, agree that categorematic infinity exists only in God, but syncategorematic is present in the created world. Regarding the question of whether God, being omnipotent, can create a categorematic infinity in the world, the Mogilyans are divided into several camps: Inokentii Gizel, Stefan Yavorskyi, Inokentii Popovskyi, Sylvestr Pinovskyi, Platon Malynovskyi gave a positive answer to the question; Yosyf Volchanskyi, Ilarion Levyt-skyi, Amvrosii Dubnevych, Sylvestr Kulabka believed that this kind of infinity is in principle im-possible, hence God cannot create it; Theophan Prokopovych and Georgii Konyskyi took a skeptical stand and considered that the human mind as such could not solve this problem. The article analyses which arguments were offered by each camp, and gives essential suggestion: most probably, Mohylian philosophers who supported the possibility of actual infinity in the created world were influenced by nominalistically oriented Jesuit philosophers, like Pedro Hurtado de Mendoza and Rodrigo Arriaga. The other Mohylians backed a more traditional idea, supported by Thomas Aquinas, that only one actual infinity can exist and it is God.