Isbn: 9787576007107 - 数学竞赛问题与感悟(第4卷好题与妙解)/新星数学竞赛丛书 (1 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Paperback. Pub Date: 2020-12-01 Pages: 192 Publisher: East China Normal University Press. Mathematics Nova Network was founded in January 2014.?The purpose of its establishment is to provide an online communication platform for students and their teachers participating in high-level mathematics competitions at home and abroad. For more than six years. it has adhered to strict standards for selecting essays. and it has grown into a high-quality middle school mathematics compet.…