tree 2a29c3a33b0c69f652180d48a06c21672805c44e
parent 5f2238e98f17c0ab46b03793c32156e6d0391ba3
author Himanshu Warekar <himanshuwarekar@yahoo.com> 1554809034 +0530
committer Himanshu Warekar <himanshuwarekar@yahoo.com> 1554809034 +0530

revert: wrong formula