0398132人目の素数さん垢版 | 大砲2021/05/20(木) 22:17:03.22ID:um/tfYQW Ln(640320^3+744+196884/(-(640320^3+744))+21493760/(-(640320^3+744))^2)/sqrt(163) =3.14159265358979323846264338327950288419716939937510582097494 https://hebi.5ch.net/test/read.cgi/news4vip/1621516129/1