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The most popular blog posts about math & algorithms on Hacker News. 18 posts.
We have identified a vulnerability in the Internet Public Key Infrastructure (PKI) used to issue digital certificates for secure websites. As a proof of concept we executed a practical attack scenario and successfully created a rogue Certification Authority (CA) certificate trusted by all common web browsers. This…
Random code snippets, projects and musings about software from Eric Kidd, a developer and occasional entrepreneur.
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I just finished watching the last lecture of MIT's "Introduction to Algorithms" course. Having a great passion for all aspects of computing, I decided to share everything I learned with you. This is the first post in an article series about this course. As I wrote earlier, I am very serious about watching video...
It is greatly ironic that algorithms, the quintessential example of all that is not human, would be so fundamental to social media. Last week I wrote a post about how Google gathers user data. This week I continue by exposing how popular social media websites use algorithms to ut...
Studying prime numbers is like playing the guitar. No, really, let me explain. The guitar is a simple instrument: six strings, some frets,...
From the highly eclectic blog of Mark Dominus
Statistical and applied probabilistic knowledge is the core of knowledge; statistics is what tells you if something is true, false, or merely anecdotal; it is the "logic of science"; it is the instrument of risk-taking; it is the applied tools of epistemology; you can't be a modern intellectual and not think…
Bayes’ Theorem for the curious and bewildered; an excruciatingly gentle introduction.
When I was young, I read popular physics books such as Richard Feynman’s QED: The Strange Theory of Light and Matter. I knew that light was waves, so…
Talk given at Cornell University, April 14 2008. Like most scientists, I habitually just write slides and extemporize the actual spoken words. For this one talk I wrote the following script, though (being hard to break the habits of 30 years) I didn't stick closely to the script. Each link is one slide.
Continuing the theme of alternative approaches to teaching calculus, I take the liberty of posting a letter sent by Donald Knuth to to the Notices of the American Mathematical Society in March, 199…
