Do you know your geometry from your arithmetic and your fractions from your logs? Let’s find out! Think of this as a math class without the quizzes, where every problem has a twist solution, every ...

Pi Day (March 14) is a day of global mathematical celebration, but it’s not the only numerically significant calendar date.

Robust skill-building and reinforcement of key mathematical concepts lie beneath the excitement of these games.

Learning to calculate square roots quickly can make a huge difference in your maths exams. Whether you're doing algebra, geometry, or other topics, being fast and accurate with square roots gives you ...

SARS-CoV-2 is an emergent virus. Specifically how it will adapt to human hosts and populations with growing immunity is unknown. Coronaviruses acquire substitutions more slowly than other RNA viruses ...

Abstract: This paper is concerned with a fixed-point implementation of the extended Kalman filter (EKF) for applications in sensorless control of ac motor drives. The sensitivity of the EKF to ...

Abstract: The sigma-point information filters employ a number of deterministic sigma-points to calculate the mean and covariance of a random variable which undergoes a nonlinear transformation. These ...

“Painted Roots: Images of Black Southern Life,” an Ernest Lee exhibit, will open at the Cotton Club Museum on Sunday, Sept. 14. The opening reception of the exhibition will be at 4 p.m. at 837 SE 7th ...

Can you chip in? The Internet Archive is introducing peer-to-peer (P2P) fundraising —a giving platform that allows individual supporters to host personalized campaigns to fundraise for the Internet ...

Designed as an alternative to printing out worksheets or do quizzes online, I wrote this quiz to help my son improve his math skills. Supports the ability to select different types of operators ...

When you have played the game, why not put your new skills to the test and download this fun activity sheet?