Which Joe gave his name to ‘sloppy joes’? We look at five interesting sandwiches and their lexical origins.
The movements of an object or changes in a variable that follow no discernible pattern or trend.
- ‘We observe good random walks for all these quantities.’
- ‘This means that these variables follow random walks, but they could be related to each other in meaningful long-run relationships.’
- ‘Much later Donsker gave a full proof of the convergence of random walks to Brownian motion.’
- ‘This book popularized the ideas that the stock market is efficient and that its prices follow a random walk.’
- ‘For example, the path taken by an individual molecule in a gas is very well modeled as a random walk, entirely probabilistic in its nature.’
We take a look at several popular, though confusing, punctuation marks.
From Afghanistan to Zimbabwe, discover surprising and intriguing language facts from around the globe.
The definitions of ‘buddy’ and ‘bro’ in the OED have recently been revised. We explore their history and increase in popularity.