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外心

Author:野口智徳

New Resources

standingwave-reflection
目で見る立方体の2等分
二次曲線と離心率
sine-wave
直線の軌跡

Discover Resources

対数のしくみ
放物線とその焦点
ルイス・キャロルの挑戦状
双曲線の漸近線
(改訂版）星形は分数だった！

Discover Topics

Circle
Similarity Transformation or Similarity
Congruence
Vectors 2D (Two-Dimensional)
Ellipse

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