Example image of eyePlorer eyePlorer map for 'Levi L. Conant': 1857 1916 Littleton, Massachusetts March 3 Mathematician October 11 Trigonometry United States Dartmouth College Syracuse University Clark University South Dakota School of Mines and Technology Worcester Polytechnic Institute Anthropology Cultural evolutionism Indigenous peoples of the Americas Numeral system Psychology Ethnography Lucien Lévy-Bruhl American Mathematical Society List of people from Rapid City List of mathematicians (C) Conant