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同心圓

Author:賴詩唐

New Resources

  • 算柱 (兩位數)
  • Claude 解幾何題
  • 幾何作圖題:切三圓(題目)
  • 三半圓間的相切圓(Codex╱2026.10.07)
  • 長方體平面投影 (Codex版)

Discover Resources

  • SSA為何不能保證全等
  • 求滿足不等式的最大/最小整數
  • 內外切圓性質
  • 展開圓面積 (講義版)的副本
  • 剪切成正三棱柱(制作:李三军,修订:孟宝兴)

Discover Topics

  • Symmetry
  • Derivative
  • Correlation
  • General Quadrilateral
  • Numbers
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