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projection of x onto a1,a2,a3 in 3D
Author:
tttamaki
GeoGebra
New Resources
フーリエ級数展開
standingwave-reflection-fixed
等積変形2
二次曲線と離心率
アステロイド
Discover Resources
メネラウスの定理
円の面積を表す文字式
ベキ乗関数の原始関数（積分）
放物線で反射
円周角の定理2
Discover Topics
Real Numbers
Functions
Stochastic Process or Random Process
Unit Circle
Interest Calculation