There is a function in math called the “Greatest Integer Function,” which assigns a value to every number that is the largest integer less than or equal to that number. For example, the numbers 1, 1.2 ...

Amid the chaos of revolutionary France, one man’s mathematical obsession gave way to a calculation that now underpins much of ...

Barrier-grid animations (also called scanimations) are a thing most people would recognize on sight, even if they didn’t know what they were called. Move a set of opaque strips over a ...

Recorded content, as an important carrier of learning scenarios, is no longer just a simple "classroom replay." To truly serve learning needs, the core lies in mining structured knowledge from vast ...

Learning to play a musical instrument relies on understanding concepts, such as fractions and ratios, that are important for mathematical achievement. But the precise relation between music and ...