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正切函数

Author:彭宽仁

New Resources

  • 兩位數除以一位數(一)
  • 球体的体积推导(优化版)
  • 三位數除以一位數(二)
  • 拼砌四邊形
  • 【案例】2013年安徽高考15题

Discover Resources

  • Area of square
  • Untitled1
  • Copy of 随机模拟实验(撒豆子估算π)
  • 正十二面體裁邊 (Chamfered Dodecahedron)
  • 平面向量基本定理

Discover Topics

  • Upper and Lower Sum or Riemann Sum
  • Trigonometric Functions
  • Bar Chart or Bar Graph
  • Sine
  • Geometric Mean
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