【目录】
Chapter 6 Vieta's Theorem and Applicationr/>
Chapter7 Square Numberr/>
Chapter8 Diviility
Chapter 9 Geometry Congruent Triangler/>
Chapter 10 Area and Area Method
附录1 Review
附录2 道外教育简报
编辑手记
Chapter7 Square Numberr/>
Chapter8 Diviility
Chapter 9 Geometry Congruent Triangler/>
Chapter 10 Area and Area Method
附录1 Review
附录2 道外教育简报
编辑手记
