Classical mechanics is the study of the motion of objects under the influence of forces. While it has been around for centuries, classical mechanics is still a fundamental topic in …

Those were the days when an astronomer could still make substantial contributions to mathematics! Bessel functions, first introduced by the German astronomer Friedrich Bessel in the early 19th century, are …

We all have a foundational understanding from high school that integration is the opposite of differentiation, as it's the inverse operation. That's an accurate notion. But there's a lesser-known aspect …

Recently, I was a guest at a seminar, where one Ph.D. student gave a presentation about some topic in physics. That student proudly claimed that he had managed to speed …

Spherical harmonics are a powerful tool used in mathematics and physics to describe a wide range of phenomena. They can be used to model physical phenomena such as sound waves, …