Brillouin Zones, Diffraction and allowed energy levels

week 3 Worked out examples

Worked out examples

Condition for Diffraction

Russell's Paradox - A Ripple in the Foundations of Mathematics

4. Cognitive Neuroscience Methods I

Reciprocal Lattice Definition

Thinking outside the 10-dimensional box

Wigner Sietz cells and Brillouin Zones

Reciprocal space; Definition and Properties

Reciprocal space as Fourier transform of real Space;

Are Complex Numbers Just 2D Vectors? Here’s Why Not! (with Visual Examples)

Introduction to Computing

Harvard University Entrance Exam Trick

How SpaceX Landed A Rocket... Without Landing Legs. Catching a Giant Rocket With Giant Chopsticks

Alternate notation of reciprocal space

The Linear Algebra behind sound | Fourier Analysis #SoMePi

The Karush–Kuhn–Tucker (KKT) Conditions and the Interior Point Method for Convex Optimization