







A while back I answered a question on Quora: Can people actually keep up with note-taking in Mathematics lectures with LaTeX. There, I explained my workflow of taking lecture notes in LaTeX using Vim and how I draw figures in Inkscape. However, a lot has…
Pauls Online Math Notes
Welcome to my math notes site. Contained in this site are the notes (free and downloadable) that I use to teach Algebra, Calculus (I, II and III) as well as Differential Equations at Lamar University. The notes contain the usual topics that are taught in those courses as well as a few extra topics that I decided to include just because I wanted to. There are also a set of practice problems, with full solutions, to all of the classes except Differential Equations. In addition there is also a selection of cheat sheets available for download.
Why do we take notes?
I recently saw a fellow note taker ponder if, in a world with LLMs, it’s still worth taking notes. My answer is a definite yes but let me explain why.


Double processing information for notes : Garden of Learning by Juhis
As I read discussions about note-taking and learning, I often run into complaints about how much time and effort it takes to make and maintain notes and how people wish they could end ...

Note-ifying all the things (with Boris Mann)
Conversation about note-taking, the overwhelm of tools, and future possibilities. (shortlink:…



What have note-taking PKMs accomplished, really?
As somebody who writes a lot, I've always been interested in personal knowledge management systems and note-taking apps. But what do these frameworks and m…

Mochi - Spaced repetition flashcards
Take notes and make flashcards using markdown, then study them using spaced repetition.
Old and new apps, via modern coding agents
I have been interested in machine-assisted ways to do and teach mathematics from as far back as 1999, when I started coding several applets in Java 1.0, both for my complex analysis and linear alge…

Scribe — Meeting notes that never leave your Mac
Scribe records, transcribes and summarises your meetings on your Mac. Free and open source.

What's the point of a note-taking app?
The true purpose of a note-taking app is to facilitate deep learning through three interconnected processes—externalizing ideas, internalizing them into new insights, and resurfacing them over time—and good design should minimize accidental friction while preserving the productive friction that enables genuine understanding.
Brilliant | Your Personal Tutor for Math and Coding
Visual, interactive tutoring in math and coding, from 5th grade through college. Master concepts in algebra, calculus, Python, computer science, and more.

A shared lexicon for *video notes*? Looking for input before I build
I’m considering tobuild an app for recording short screen videos and sharing them as video notes. Basically Loom for AT. I’d love your input on the lexicon shape before I settle it. The use case You record your screen (a window, a region or the whole display) with your voice and an optional webcam bubble, and share it as a quick explanation, similar to post-it notes or voice memos. I see two main user groups: people working together who might send each other video notes (a bug walkthrough, de...

Math Academy Wants To Supercharge Your Learning
A review of the online learning program


OmniCanvas - Free Infinite Canvas Notes App
Best Notes App - Write and Organize with UpNote
Antinote — a $5 scratchpad for macOS

NotePlan – Notes, Tasks and Calendar in One Daily Note

Let your thoughts sink in — Gravity
Knowledgebase Apps (by Boris) — Semble