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 ...

Years ago, no math education was complete without understanding how to compute a square root. Today, you are probably just ...

The bar model method is a great way to visualise tricky mathematical concepts and solve problems. They are a quick and easy way to represent a situation in a word problem. Bar modelling can be used to ...

There are a ton of sex toys out there. While this is amazing for ensuring that you have as many options as possible for some toy-assisted pleasure, it does make it a bit difficult to make a snap ...

On an October day in 2015, ecologist Meredith Root-Bernstein was watching a family of rare pigs at a Parisian zoo when something caught her eye. Intrigued, the scientist returned to the menagerie at ...

Division is used when sharing a number into another number. Division is the opposite of multiplying. The array method uses a rectangular grid for multiplication and division. Division can be used when ...

In a striking departure from the traditional cosy English mystery, a new adaptation of Agatha Christie’s beloved characters, Tommy and Tuppence, is set to bring the iconic sleuths into the 21st ...

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This work introduces a novel approach for designing dead-beat controllers by leveraging Newton's method, applied to linearized discrete-time systems. While traditional dead-beat controllers offer ...