EntityQ6687656· pop 5· linked from 5 articlesLouis LeitholdSign in to saveAmerican mathematicianConnectionsmathematicsEntityLos AngelesEntitySan FranciscoEntityuniversityEntityteacherEntitymathematicianEntityThe New York TimesEntitycalculusEntityGlendaleEntityUniversity of California, BerkeleyEntityMalibuEntitytextbookEntitysecondary schoolEntityLos Angeles TimesEntityUniversity of Southern CaliforniaEntityNPREntityEast Los AngelesEntityThe Open UniversityEntityPepperdine UniversityEntityStand and DeliverEntityCategories1924 births2005 deaths20th-century American educators20th-century American mathematicians20th-century American science writers21st-century American mathematiciansAcademics from Malibu, CaliforniaCalifornia State University, Los Angeles facultyEducators from CaliforniaHistory of calculusPepperdine University facultySchoolteachers from Arizona