Differential equations are fundamental tools in physics: they are used to describe phenomena ranging from fluid dynamics to general relativity. But when these equations become stiff (i.e. they involve ...

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 ...

In January I wrote a piece titled “ 5 Physics Equations Everyone Should Know .” Lots of you weighed in with your own ...

Discover three simple home tests to check ghee purity, screening for mixed oils, vanaspati, and added starch. The chill check, hot-spoon test, and iodine check help identify common adulterants. While ...

This week could be the perfect time to test a differential captain in FPL Q: Who should I captain this week? A: The armband call is tricky. Salah has the Merseyside derby against an in-form Everton, ...

Body mass index, or BMI for short, is a measure of body weight based on your height. For decades, BMI has been a way to measure whether someone is at a healthy weight. In general, people are ...

If there were a prize for being simultaneously the most ethnically varied of small nations while also being the most obsessed with claiming homogeneity, then Hungarians would probably win. It is quite ...

We also prove that the two sets of Maxwell equations only depend on the non-linear elations of the conformal group of ...

Abstract: Neural operators are a class of neural networks to learn mappings between infinite-dimensional function spaces, and recent studies have shown that using neural operators to solve partial ...

Abstract: This paper presents a new approach to optimization, called the grouped grey wolf optimizer (GWO) with differential evolution. The proposed structure divides the grey wolves into two groups: ...