學習問題導向教學(Question in Learning-oriented Instruction)中的問題(Question)與問題解決(Problem Solving)中的問題(Problem)存在一定差異性。“Question”指學生學習特定內容時遇到的或提出的需要回答或解釋的有較為確定答案的疑惑，旨在培養學生提出問題與解決問題的能力；“Problem”指答案不確定的一般問題或難題，旨在培
This book is intended to complement my Elements of Algebra, and it is similarly motivated by the problem of solving polynomial equations.However, it is independent of the algebra book, and probably ea
