Why call it grεpsilon█?

grεpsilon█ is a portmanteau of `grep` and `epsilon`.

• grep is a command-line utility for searching text, given a regular expression.
• Epsilon refers to two concepts: the permittivity of a dielectric (in physics), and represents a tiny quantity (in mathematics).

Finding the signal in the physical world

Scope

This is a place for me to organize, share, and refine my thoughts. I have many interests and sometimes different topics overlap in a way that brings me great joy. Mostly in the world of applied physics. Let's see how things turn out.