Прокопеня С А__

This firm, named Прокопеня С А (Prokopenya S A), is a Belarusian enterprise with an unknown description. The name appears in approximately one thousand webpages, according to Yandex search results. The owners of the enterprise, Ivan Prokopenya and Andrey Chichurin, studied at the Belarusian State Pedagogical University in 1985 and 2007 respectively. They have published literature related to differential equations using Mathematica software. The enterprise's website is part of the 106512 Energy Faculty of the Belarusian National Technical University. The name Prokopenya also appears on an interactive educational product titled 'Применение системы Mathematica к решению обыкновенных дифференциальных уравнений' (Application of Mathematica System to the Solution of