Paper folding constant
From specialfunctionswiki
The paper folding constant $P$ is given by $$P=\displaystyle\sum_{k=0}^{\infty} \dfrac{1}{2^{2^k}} \left( 1 - \dfrac{1}{2^{2^{k+2}}} \right)^{-1}.$$
The paper folding constant $P$ is given by $$P=\displaystyle\sum_{k=0}^{\infty} \dfrac{1}{2^{2^k}} \left( 1 - \dfrac{1}{2^{2^{k+2}}} \right)^{-1}.$$
