Articles

Tutorials and technical writing

Tutorials and technical notes on Python, R, and LaTeX by Anthony — written for learners at all levels.

LaTeX Tutorial Series: Mathematical Typesetting

LaTeX

A clear and practical guide to math typesetting in LaTeX

Anthony

May 10, 2026

Python Tutorial Series: lambda, filter, map, and reduce

Python

Programming Languages

Master lambda, filter, map, and reduce to write less loop code and cleaner Python data pipelines.

Anthony

May 10, 2026

Python Tutorial Series: Cleaner and Safer Loops with zip and enumerate

Python

Programming Languages

Two built-in functions that make loops more readable and more Pythonic

Anthony

May 9, 2026

LaTeX Tutorial Series: Basic Settings

LaTeX

Basic document settings in LaTeX, including fonts, page layout, and commonly used packages.

Anthony

Apr 14, 2026

LaTeX Tutorial Series: Your First LaTeX Document

LaTeX

Creating your first LaTeX document

Anthony

Apr 14, 2026

Python Tutorial Series: The Nature of Variables Through `id()`

Python

Programming Languages

A simple built-in function that reveals how Python variables really work

Anthony

Apr 14, 2026

LaTeX Tutorial Series: Introduction to LaTeX

LaTeX

A beginner’s guide to LaTeX — typesetting doesn’t have to be a nightmare.

Anthony

Apr 12, 2026

Categories

LaTeX Tutorial Series: Mathematical Typesetting

Python Tutorial Series: lambda, filter, map, and reduce

Python Tutorial Series: Cleaner and Safer Loops with zip and enumerate

LaTeX Tutorial Series: Basic Settings

LaTeX Tutorial Series: Your First LaTeX Document

Python Tutorial Series: The Nature of Variables Through id()

LaTeX Tutorial Series: Introduction to LaTeX

Python Tutorial Series: The Nature of Variables Through `id()`