Topics in 回顾:圆的基础知识

Numbered in the order to learn them.

  1. 平分线上的点的分类

  2. 矢量模简介(尤其是二维的)

  3. 实数

  4. 级数

  5. 回顾:平行线和横截线

  6. 论证内心(角平分线的交点)

  7. 回顾:什么是面积和体积?

Type a concept, like “slope” or “photosynthesis”.

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