TY - BOOK AU - Dorichenko, Sergey TI - A Moscow math circle: : week-by-week problem sets SN - 9780821868744 AV - QA43 PY - 2012///] CY - USA PB - American Mathematical Society N2 - This book presents materials used during the course of one year in a math circle organized by mathematics faculty at Moscow State University, and also used at the mathematics magnet school known as Moscow School Number 57.Each problem set has a similar structure: it combines review material with a new topic, offering problems in a range of difficulty levels. This time-tested pattern has proved its effectiveness in engaging all students and helping them master new material while building on earlier knowledge ER -