One standout example of what students mean by "impossible" is from Edexcel's June 2022 Paper 1: Non-Calculator. The geometry ...

In 2019, mathematicians finally solved one of the hardest math problems—one that had stumped them for decades. It’s called a Diophantine Equation, and it’s sometimes known as the “summing of three ...

A prime illustration of what pupils describe as "impossible" comes from Edexcel's June 2022 Paper 1: Non-Calculator. The ...