[OldHand2018]

Go through the hoops to put a preprint on Arxiv. Put in the effort to properly format the document, etc. They’ll probably want you to get an endorser before you can submit, but they also explain how to find people to endorse you.

https://arxiv.org/help/submit

[908B64B197]

I want to add that even if you re-discovered an existing algorithm, having a better or different explanation and proof for it is still valuable