Looking for an easy way to remember the unit circle or just use it to evaluate trigonometric functions. If you are in a pinch ...

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those ...

Students actively engage in tasks that are doable and interesting—which frees up time for personalized instruction.

The March 14 celebration drew toddlers through older children for a full day of circle-themed math activities and edible rewards.

Every year, math nerds and dessert enthusiasts unite to celebrate Pi Day on March 14, a date whose digits represent the first ...

Instead of just reading an explanation or looking at a static diagram, users can now engage directly with interactive visuals.

At 13 years old, O’Dorney won the 80th Scripps National Spelling Bee and shook hands with then-President George W. Bush in the Oval Office. In 2011, O’Dorney met then-President Barack Obama, this time ...

Hannah Cairo is in the first year of her mathematics graduate program at the University of Maryland. Like her peers, she does research and is a TA on campus. But unlike most Ph.D. students, Cairo is ...

Harvard Math professor Lauren K. Williams ’00 was named a recipient of the 2025 MacArthur Fellowship, the foundation announced on Wednesday. The MacArthur “Genius Grant,” which comes with an ...

An airplane, traveling with a constant engine speed, makes a large and perfect circle parallel to the ground. There is no wind. Will it complete the same circle in greater, less or the same time if ...

flatten-js is a javascript library for manipulating abstract geometrical shapes like point, vector, line, ray, segment, circle, arc and polygon. Shapes may be organized into Planar Set - searchable ...