South Dakota Chapters

South Dakota Alpha (72 – 1960) University of South Dakota Professor Ramiro Lafuente Rodriguez Department of Mathematics University of South Dakota Vermillion, South Dakota 57069	South Dakota Beta (155 – 1970) South Dakota School of Mines & Technology Professor Kyle Riley Department of Mathematics S.D. School of Mines & Tech Rapid City, South Dakota 57701
South Dakota Gamma (241 – 1984) South Dakota State University Professor Dan Kemp Department of Mathematics South Dakota State University Brookings, South Dakota 57007	South Dakota Delta (371 – 2013) Augustana College Professor Brooke Randazzo PFC: Andrew Sward Department of Mathematics Augustana College Sioux Falls, South Dakota 57197