Last Updated：2025/11/21
When you expand (t + x_1)(t + x_2)⋯(t + x_n), each elementary symmetric polynomial in x_1,...,x_n appears as the coefficient of some power of t.
See correct answer
When you expand (t + x_1)(t + x_2)⋯(t + x_n), each elementary symmetric polynomial in x_1,...,x_n appears as the coefficient of some power of t.
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）
