Mathematics2009 · shared on Hacker News
academic-pdf · proofwork2.pdf
Research PDF · needs verificationExplore academic-pdf · proofwork2.pdf, its original source and Hacker News discussions. Discover community perspectives and save it to your reading list.
GO BEYOND THE ABSTRACT
The conversation around the idea.
Original Hacker News threads. Different perspectives, questions, and things worth thinking about.
Showing up to 100 related threads. A paper may appear in a comment rather than the original submission.
Links found in the discussion
Up to 50 recent source links, in HN item order.
Yvincent_s ·
mCaptcha – Proof of work based, privacy respecting CAPTCHA system
110 points96 comments
Yrmhsilva ·
Sending newsletters should cost something
62 points69 comments
Ytokenadult ·
Spam Back to 94% of All E-Mail
32 points32 comments