Critique of the proof [3].
I am not a mathematician so I cannot comment on the veracity of any of these documents.
[1]: https://gauravtiwari.org/wp-content/uploads/2021/06/FINALExh... [2]: https://www.researchgate.net/publication/325035649_The_Final... [3]: http://empslocal.ex.ac.uk/people/staff/mrwatkin//zeta/herrin...