A mental condition when the irrational number Ο suffers occasional bouts of depression, especially during a pandemic, when fewer theorems on pi grace the pages of reputable math journals and periodicals.
As the most beloved constant in mathematics, itβs not surprising that Ο is prone to piralysis every now and then, as it pops up in fewer proofs from delayed publications that came out when the world was on lockdown.
35π 65π