Isbn: 9787546151021 - 数的平方可能小于零(花剌子米教你学二次方程初中版)/数学家教你学数学 (1 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Paperback. Pub Date: 2015-12-01 Pages: 188 Publisher: Huangshan bookstore are each present one of the greatest mathematicians in history as the hero. by the form of lectures for young readers mathematician research process and results . tells the story behind the little-known story. Each book is provided with a navigation course. this book is different. a few highlights of this book. course descriptions. advance preparation. learning. mathematician profile. such as columns. a.…