Dimensional Analysis
(Aside: whenever I write these posts, the default title reads "Write an engaging title", then I go an title the post "Dimensional...
The Principle of Stationary Action -Symmetry Lectures 2
The principle of stationary action is a very mathematical principle - it states that there is a quantity, known as the action, which is...
Maths Primer 1 - Symmetry Lectures 2
<intro> Lecture 2 introduced the concept of Lagrangian mechanics, which is an alternative formulation to Newton's mechanics. The rest of...
Averages
Okay, so this probably is not actually as exciting as I thought when I decided to write this, but here goes: there are multiple types of...
