Reading Griffiths, Chapter 3
Hilbert space stopped being notation and started being a place. Notes on what finally made the formalism click.
Writing
Designing the Mimic
Echo Hunt's antagonist can't be killed. Here's how I'm making it feel inevitable instead of unfair.
What mantecatura actually does
The difference between a sauce that breaks and one that glosses is mostly physics. A short look at emulsification.
Eigenvalues, without the hand-waving
Working through Axler, where eigenvalues arrive late and on purpose. Why that ordering is the honest one.