Tessellations aren’t just eye-catching patterns—they can be used to crack complex mathematical problems. By repeatedly ...

Abstract: This letter proposes a design of a distributed prescribed-time observer for nonlinear systems representable in a block-triangular observable canonical form. Using a weighted average of ...

Pornhub Is Now Blocked in 23 States (and France). How to Watch Anyway To protest age-verification laws, Pornhub's parent company has blocked its sites in almost half of the country. Here's how we got ...