By harnessing randomness, a new algorithm achieves a fundamentally novel — and faster — way of performing one of the most basic computations in math and computer science.

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Capture relationships between data sets by graphing linear equations in Microsoft Excel 2007. Linear equations allow you to predict values within your data set and view the overall trend.

GCSE AQA Solving linear equations - AQA Equations and identities Forming, using and solving equations are skills needed in many different situations. From balancing accounts to making sense of a ...

Learn about and revise how to create and solve simultaneous equations, including the use of graphs to produce solutions with GCSE Bitesize AQA Maths.