Thursday, March 14, 2019

Happy Pi Day!

(Borrowed from Connor McDonald's Twitter account.)



SQL> select 2 sum(( 3 4 / (8*(level-1)+1) - 4 2 / (8*(level-1)+4) - 5 1 / (8*(level-1)+5) - 6 1 / (8*(level-1)+6) 7 ) / power(16,level-1)) pi 8 from dual connect by level <= 10; PI ---------- 3.14159265