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错觉图形-内凹的正方形
Author:
马宁
GeoGebra
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四邊形的特性
Claude 解幾何題
三半圓間的相切圓(Codex╱2026.10.07)
湖南省张毅郴数字教研工作室 logo
中華民國國旗 (Codex╱2026.10.06)
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模版 - 有框黑板 (1)
ycps4a1
拼貼2
中國火柴遊戲二
圓和弦圓和弦的副本
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Polynomial Functions
Quadratic Equations
Statistics
Confidence Interval
Reflection