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直線系

Author:RueiYi

New Resources

  • 【案例】2018年全国1卷理科12题
  • 兩組對邊相等和有直角的四邊形
  • 球体的体积推导
  • 【案例】2013年安徽高考15题
  • 球体的体积推导(优化版)

Discover Resources

  • 指数和幂增长
  • 线性方程组
  • 銳角三角:tan
  • Reuleaux triangle 掃地機器人v1.0
  • 兩直線的銳夾角

Discover Topics

  • Logic
  • Set Theory
  • Definite Integral
  • Means
  • Incircle or Inscribed Circle
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