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

In a surprise to scientists, it appears blind people process numbers by tapping into a part of their brains that’s reserved for images in sighted individuals.

Loss functions measure algorithmic errors in artificial-intelligence models, but there’s more than one way to do that. Here’s why the right function is so important.

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.

During the pandemic, anxieties about math instruction have grown. Fueling them is the most recent results from the National Assessment of Educational Progress (NAEP), which showed historical losses in ...