I had a great time playing around with the MMA notebooks, and I really like the way you've kept them clutter-free.
The PDF is beautifully
done. Can you PLEASE explain a bit about your workflow and how you produced the final document? I'm assuming LaTeX, correct? And post-editing diagrams in Adobe Illustrator? (The more details you can provide, the better.
job and thanks
for sharing! (And please, if you have time, give us some details on your workflow!)
PS - You also might want to check out the following link: http://touchpress.com/ Touch Press
is a spin-off company which released the 'Elements' iPad app, by Theodore Gray. Maybe you should contact them and show them what you've done so far?