Last Updated：2025/12/06
To compute the determinant efficiently, she applied the Laplace expansion along the first row, reducing the n×n matrix to a weighted sum of the determinants of (n−1)×(n−1) minors.
See correct answer
To compute the determinant efficiently, she applied the Laplace expansion along the first row, reducing the n×n matrix to a weighted sum of the determinants of (n−1)×(n−1) minors.
音声機能が動作しない場合はこちらをご確認ください
Edit Histories（0）
