Frazioni $\displaystyle 3$ = $\displaystyle 3$ $\displaystyle \left(\frac{16}{9}\right)^2$ = $3,\overline{160493827}$ $\displaystyle \frac{25}{8}$ = $3,125$ $\displaystyle \frac{142}{45}$ = $3,1\overline{5}$ $\displaystyle \frac{157}{50}$ = $3,14$ $\displaystyle \frac{22}{7}$ = $3,\overline{142857}$ Archimede $\displaystyle \frac{377}{120}$ = $3,141\overline{6}$ $\displaystyle \frac{211875}{67441}$ = $3,14163…$ $\displaystyle \frac{62832}{20000}$ = $3,1416$ $\displaystyle \frac{355}{113}$ = $3,1415929…$ Zu Chongzhi … … $\displaystyle \pi$ = $3,141592653589793…$ Radici $\displaystyle \sqrt{10}$ = … Leggi tutto