Which Joe gave his name to ‘sloppy joes’? We look at five interesting sandwiches and their lexical origins.
Multiply (a vector, matrix, or element of a group) non-commutatively by a following factor.
- ‘To test trait-specific effects, we need to introduce another matrix, T, which is used to postmultiply matrix B.’
- ‘Similarly, postmultiplying Y by a J matrix creates a 6x3 matrix of row sums of Y (where each column is just a repeat of the same six row sums).’
- ‘Given an n x n matrix A, it is always possible to find an n-element vector which postmultiplies A and gives an all zero result.’
Are you looking for a word for a foolish person? We explore twelve interesting words to describe the dunderheads in your life.
Before you run for the hills, let’s run through a list of ‘run’ expressions that are running through our minds.
The definitions of ‘buddy’ and ‘bro’ in the OED have recently been revised. We explore their history and increase in popularity.