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正十二面體轉正二十面體
Author:
arist
正十二面體轉正十面體
GeoGebra
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幾何作圖題：切三圓（題目）
小数 的副本
三半圓間的相切圓(Codex╱2026.10.07)
四邊形的特性
算柱 (兩位數)
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指數與對數的親密接觸
抛物线的参数方程
【練習】資料整理與統計圖表─盒狀圖
圓內一點
circle
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Terms
Vectors 3D (Three-Dimensional)
Surface
Right Triangles
Angles