In this paper,Bernoulli polynomial is expanded as even harmonic trigonometric series,and Euler polynomial is expanded as odd harmonic trigonometric series.是什么意思_In this paper,Bernoulli polynomial is expanded as even harmonic trigonometric series,and Euler polynomial is expanded as odd harmonic trigonometric series.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句