Last Updated：2025/12/03
A formal power series, like a_0 + a_1 x + a_2 x2 + ···, is studied algebraically without assigning any value to x.
See correct answer
A formal power series, like a_0 + a_1 x + a_2 x2 + ···, is studied algebraically without assigning any value to x.
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）
