Understand unit vectors in cylindrical and spherical coordinate systems with a simple and intuitive explanation. This video breaks down how these vectors define direction in three-dimensional space ...

Q4 2025 Earnings Call February 26, 2026 5:30 PM ESTCompany ParticipantsDeborah Belevan - VP of Investor RelationsLuis von Ahn ...

Why Tiny Downloads Matter Again Modern web games can be massive, but the fastest experiences still start with a small ...

BOICEVILLE, N.Y. — Engineering and science displays are being encouraged as a much-needed addition to Onteora school board meetings. During the board’s session on Thursday, Feb. 13, two entries from ...

Take your understanding of vector calculus to the next level! In this video, we dive into mastering unit vector time derivatives in spherical coordinates. Learn how to handle changing directions in ...

Some of the supporters of the phonics curriculum California adopted last year are now urging statewide math screening for young students.

Teachers can use these tools to promote discussions and help students move from concrete to abstract understanding of concepts.

GREENVILLE, Ala. — Toward the end of a math lesson on a sunny Friday in October, fourth-grade teacher D’Atra Howard and math instructional coach LaVeda Gray ducked out of the classroom to huddle.

Docker is a widely used developer tool that first simplifies the assembly of an application stack (docker build), then allows for the rapid distribution of the resulting executabl ...

Mathematics and computing is the study and analysis of abstract concepts, such as numbers and patterns. Mathematics is the language of choice for scientifically describing and modelling the universe ...

Hyesang Chang and colleagues, from Stanford University, explored why some children struggle to learn math compared to their peers in a new JNeurosci paper. Children selected which numbers were bigger ...