I'm looking for a note-taking app in which I can both (i) write equations with LaTeX syntax, and (ii) paste in images without saving them to a file first.
The first of these can be done with any Markdown editor. I currently use the Markdown+Math extension for VS Code, which works well for (i) but doesn't seem to support images. Other Markdown editors may support images, but I don't want to have to save them as a file and write Markdown code to include then. Instead I'd like to just take a screen shot and then add it to the notes with CMD-V, as I would in a Stack Exchange post, and have the image saved automatically alongside the text.
Here's a list of my requirements, including the above two plus a few more.
- Supports LaTeX syntax for equations (e.g. via KaTeX or MathJax)
- Supports adding images with CMD-V, without requiring them to be saved separately
- Uncluttered user interface
- Free or relatively inexpensive
- not web based
- not subscription based
- Runs on Mac OS X
(A previous version of this question specified OS X 10.11, but I decided to take the plunge and upgrade over the Christmas period, so more 'modern' apps are ok now too.)