新符号学 (第27/28页)

  分母1,2,3,5,8,13,21,....正是斐波那契数列。

    其他编辑

    √2=1.4142135623~={\dispystyle{99\over70}}{\dispystyle{99\over70}}

    √3=1.7320508075~={\dispystyle{71\over41}}{\dispystyle{71\over41}}

    √5=2.2360679775~={\dispystyle{199\over89}}{\dispystyle{199\over89}}

    √10=3.162277660~={\dispystyle{117\over37}}{\dispystyle{117\over37}}

    {\dispystyle{\sqrt[{12}]{2}}}\sqrt[12]{2}=1.059463094~={\dispystyle{107\over101}}{\dispystyle{107\over101}}

    2

    e=2.718281828~={\dispystyle{2721\over1001}}{\dispystyle{2721\over1001}}

    普朗克常数~={\dispystyle{53\over8}}{\dispystyle{53\over8}}x10-34

    万有引力常数G~