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七巧板(tangram)的副本
Author:
颜峰
,
孟宝兴
拖动每个形状,用对应的点选择对象。
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GGB学习交流群:217440999 作者:云南师范大学 孟宝兴 QQ:297770550 邮箱:mengbaoxing@163.com
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球体的体积推导
垂直線的斜率
第八周作业
祖冲之的期望:内棋与外棋
空间中两直线的位置关系
Discover Resources
量度活動所用的時間 (時、分)
折拋物線
多邊形陣列
Sequence指令作圖-3
球面截痕
Discover Topics
Reflection
Sphere
Secant Line or Secant
Linear Programming or Linear Optimization
Sequences and Series