Ken Yarnall@fletchmathComputer Science ProfessorUnited StatesFollowAboutEducationUniversity of South Carolina BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencefletchmath has not updated employment details yet.EducationUniversity of South CarolinaMathematics, PhD• 1986 - 1992