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常態分布和標準差 Normal Distribution and Standard Deviation
Author:
Yen-lung Tsai
Topic:
Statistics
GeoGebra
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中華民國國旗 (Codex╱2026.10.06)
算柱 (兩位數)
近似值：有效數字
湖南省张毅郴数字教研工作室 logo
三半圓間的相切圓(Codex╱2026.10.07)
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已知橢圓 x^2/a^2+y^2/b^2=1 (a>b>0)
day01_03
指数函数的副本
圓周角與圓心角之度數關係臆測（圓周角的一邊通過圓心）
倍數
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Tangent Line or Tangent
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