I know it's an old book. I have several copies in multiple languages a couple of meters from where I'm sitting.
None of them have colored designs or interactive elements, so I really struggle to understand your point
None of them have colored designs or interactive elements, so I really struggle to understand your point
[0] https://maa.org/press/periodicals/convergence/mathematical-t...
Euclid didn't include interactivity? Seems like a bit of an oversight.
Anyway, that wasn't the question. Check out the S's on that cover.