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三角形分割
Author:
Tse Sir
GeoGebra
New Resources
Fibonacci Clock
中華民國國旗 (Codex╱2026.10.06)
國旗 (作圖步驟直接餵給 Claude)
三半圓間的相切圓(Codex╱2026.10.07)
世界平面地圖 (Codex╱2026.10.07)
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分年細目：7-a-12 能在直角坐標平面上描繪常數函數及一次函數的圖形。
立體線圈
同心圓內的直線2
從長方形的「周界」找回它的「長」和「闊」
perimeter of rectangle
Discover Topics
Hypergeometric Distribution
Linear Programming or Linear Optimization
Means
Parallelogram
Numbers