We present reciprocity laws for sums of general sequences. We also generalize an identiy for sums of any sequences from the basic identity for harmonic numbers in[2].是什么意思_We present reciprocity laws for sums of general sequences. We also generalize an identiy for sums of any sequences from the basic identity for harmonic numbers in[2].在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句