Rabbi Dr. E. Feder
Known for his clarity and his knack for helping talmidim develop their analytical skills and creative thinking, Rabbi Feder gives a daily Gemara shiur in Yeshiva every afternoon and several elective classes throughout the week. After learning in YBT for many years, Rabbi Feder received Yoreh Yoreh and Yadin Yadin semichah from the Rosh Ha’Yeshiva. He earned his BA and MA in Mathematics from Queens College, and his PhD in Mathematics from The Graduate Center at CUNY. Rabbi Feder is a full time professor of mathematics at Kingsborough and an active researcher in the field of graph theory.