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Outline
Sangaku
Sangaku-1
Sangaku. Tercer Teorema Japonès.
Sangaku
Soddy circles
Soddy Spheres
Sangaku
Author:
tkyggb
sangaku
Sangaku-1
Sangaku. Tercer Teorema Japonès.
Sangaku
Soddy circles
Soddy Spheres
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Sangaku-1
New Resources
美國國旗 (Codex, 2026.10.06)
幾何作圖題：切三圓（題目）
三半圓間的相切圓(Codex╱2026.10.07)
直角坐標平面上的旋轉變換
近似值：有效數字
Discover Resources
內心
分段移動
顶顶顶顶顶顶顶顶顶顶
旋轉4
面積題 B
Discover Topics
Means
Dilation
Poisson Distribution
Natural Numbers
Rational Numbers
