Which Joe gave his name to ‘sloppy joes’? We look at five interesting sandwiches and their lexical origins.
The class of all members of a set that are in a given equivalence relation.
- ‘One is what I call categorical, where a category defines an equivalence class.’
- ‘However he proved important results on canonical matrices as representatives of equivalence classes of matrices.’
- ‘Assertions had meaning in virtue of their verification conditions, and propositions were defined just as an equivalence class of sentences with the same verification conditions.’
- ‘And if they don't, maybe there is another bound in this equivalence class that needs to be worked out.’
- ‘In general, it is fairly straightforward to define an equivalence class for events with physical definitions such as plane crashes, shark attacks, and lung cancer deaths.’
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.