Let D>1 be a square-free positive integer, and ω has the development of the simple continued fraction where is the basic period. Suppose that then P_m(≥0) and Q_m(≥1) are rational integers.
文摘Let D>1 be a square-free positive integer, and ω has the development of the simple continued fraction where is the basic period. Suppose that then P_m(≥0) and Q_m(≥1) are rational integers.