sagansense: ““ The World’s Most Beautiful Equations From top: General Relativity Special Relativity Calculus Euler’s equation The Euler Line (Source: LiveScience) ” ”

The minimal surface equation The minimal surface equation somehow encodes the beautiful soap films that form on wire boundaries when you dip them in soapy water

Euler–Lagrange equations and Noether's theorem . "The cool thing is that this way of thinking about physics has survived some major revolutions in physics, like quantum mechanics, relativity, etc.

The fundamental theorem of calculus forms the backbone of the mathematical method known as calculus, and links its two main ideas, the concept of the integral and the concept of the derivative.