Last Updated
：2025/12/05
Plücker matrix
Noun
Japanese Meaning
（数学）射影空間内の直線を特徴づけるための、特別な斜対称4×4行列。これは、4自由度を持つ6つのプルッカー座標によって定義される。
（ plural ）
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(mathematics) A special skew-symmetric 4×4 matrix that characterizes a straight line in projective space, and is defined by six Plücker coordinates with four degrees of freedom.
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Plücker matrix
To compute the intersection of two lines in projective 3-space, we build the Plücker matrix and examine its rank.
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To compute the intersection of two lines in projective 3-space, we build the Plücker matrix and examine its rank.
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