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waaachen

Author:陳兪宏

二次函數測試版

New Resources

Nested spiral octagon
美國國旗 (Codex 版)
Fibonacci Clock
兩組對邊相等和有直角的四邊形
拼砌四邊形

Discover Resources

陳人瑜proof81
線型函數
test05
阿基米德的異想世界
兩圓位置關係

Discover Topics

LCM and GCD
Straight Lines
Secant Line or Secant
Random Variables
Pythagoras or Pythagorean Theorem

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