Václav Šimerka was a Czech mathematician, priest, physicist and philosopher. He wrote the first Czech text on calculus and is credited for discovering the first seven Carmichael numbers in 1885.
Václav Šimerka
Vysoké Veselí is a town in Jičín District in the Hradec Králové Region of the Czech Republic. It has about 900 inhabitants.
Panorama of Vysoké Veselí
Church of Saint Nicholas of Tolentino