In The Language of Mathematics: The Stories behind the Symbols (Princeton University Press, 2025), author and mathematician Raúl Rojas explores these and other examples of the complex, and ...

Gov. Kim Reynolds signs bill aimed at raising Iowa students' math scores. How it works: Sabine Martin Des Moines Register 0:05 ...

Array, equals, simplify: it all sounds a bit DEI to me.” The sign, invented in 1557 by mathematician Robert Recorde, allegedly expresses equality in its very shape, one line set atop the other.