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正弦定理
Author:
Bunryu Kamimura
a/sinA=b/sinB=c/sinC=2Rを正弦定理という。
GeoGebra
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目で見る立方体の2等分
standingwave-reflection-fixed
正17角形 作図 regular 17-gon 2
正17角形 作図 regular 17-gon
接点の作る円は内接円
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ピラミッドの高さ
reach_2_8_1
領域
算法天生法指南一之巻(1)
2次関数最大最小01
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Vectors
Straight Lines
Geometric Distribution
Binomial Distribution
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