The questions in this quiz are suitable for GCSE maths students studying inequalities, solving inequalities, integer solutions to inequalities and graphs of inequalities - Higher. If you struggled ...

The United States has the highest income gap in the developed world, and it's affecting how kids do in school, new research suggests. A new study reports that 10-year-olds' scores on standardized math ...

A study published on June 11, 2025 in Nature and conducted on nearly 3 million schoolchildren in France between 2018 and 2022, coordinated by Stanislas Dehaene, professor at the Collège de France, and ...

A simple relaxation consisting of two rows of a simplex tableau is a mixed-integer set with two equations, two free integer variables, and nonnegative continuous variables. Recently, Andersen et al.

A new body of research is shedding light on the extent to which inequality is the result of unequal life chances versus individual effort. Advances in measuring inequality of opportunity have made it ...