惊奇发现 相邻奇数×5×71÷π的值，小数点后第八位递减

朱容仟

2629×5×71÷π＝297077.02522590
2631×5×71÷π＝297303.02524509
2633×5×71÷π＝297529.02526428
2635................＝297755.02528347
2637.....           ＝297981.02530266
2639................＝298207.02532185
2641................＝298433.02534104
2643................＝298659.02536023   
2645................＝298659.02537942
2647................＝299111.02539861
2649................＝299337.02541780
                       小数点后第8位出现9876543210987654321循环