SDFs in 2D A signed distance function in 2D is more straightforward to reason about so we’ll cover it first. Additionally, it is helpful for font rendering in specific scenarios.

Encryption schemes are built on families of math problems called one-way functions—calculations that are easy to carry out in one direction but almost impossible to solve efficiently from the ...

Here's why math fact fluency matters, and what we know from research about teaching strategies and timed exercises.

New research suggests students with a more positive “growth mindset” in math have brains that may be more primed for solving math problems. In a Stanford University study, students who scored ...