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Win, lose, or draw: trends in English football match results

Is the game getting more exciting? Football (soccer) fans like to see exciting matches. Draws are boring but wins or losses are interesting; fans want to see teams give their all on the pitch. Which begs the question, is the game getting more or less thrilling over time? One way to answer this question is to look at fraction of matches in a league that end in a draw. The most boring extreme is every game is a draw (draw fraction = 1). The most engaging extreme is that every game ends in a win/l

Jacobi Ellipsoid

Shape taken by a self-gravitating fluid body rotating at constant velocity Artistic rendering of Haumea, a dwarf planet with triaxial ellipsoid shape. A Jacobi ellipsoid is a triaxial (i.e. scalene) ellipsoid under hydrostatic equilibrium which arises when a self-gravitating, fluid body of uniform density rotates with a constant angular velocity. It is named after the German mathematician Carl Gustav Jacob Jacobi.[1] History [ edit ] Before Jacobi, the Maclaurin spheroid, which was formulate

The probability of a hash collision (2022)

The probability of a hash collision Tags: probability A hash function takes arbitrarily complex input - a word, a website, an image, a human being - and maps it to a single number. This is useful for various computer science stuffs, such as data storage and cryptography. For example, let's say you want to store a book in one of N N N boxes. If you put the book in a random box, it's quite likely that you'll forget which box you picked, especially as N N N gets bigger. What you can do instead i

The Probability of a Hash Collision

The probability of a hash collision Tags: probability A hash function takes arbitrarily complex input - a word, a website, an image, a human being - and maps it to a single number. This is useful for various computer science stuffs, such as data storage and cryptography. For example, let's say you want to store a book in one of N N N boxes. If you put the book in a random box, it's quite likely that you'll forget which box you picked, especially as N N N gets bigger. What you can do instead i

Twitch community guideline violations will now disappear from accounts after a set time

Twitch has rolled out a number of changes to its violation enforcement system. The biggest change is that now infractions will disappear from an account “after a set amount of time.” This is great news for long-time creators, as minor violations stacked. This led to folks getting suspended as these smaller infractions piled up. The platform says that most minor infractions, like cheating in an online game, will expire after 90 days. More serious violations, like participating in hateful conduct