Concepts link was not including end parenthesis
Small change to use encoded character which appears to work. Sorry for the nit. It was misdirecting me to https://en.wikipedia.org/wiki/Concept_(generic_programming
This actually seems to break the markdown handling in the generated docs? Curious what environment you were seeing the broken link in

I'm seeing it within github
There's a hanging closing parenthesis:

And if you see the address of the link, it's missing it's closing parenthesis

Huh, yep that's definitely wrong. We might have to play around a bit to find something that works both on github and other notebook renderers and in the docs? @bradley-solliday-skydio wanna take a look at this?
I think github must have fixed their markdown renderer so this is no longer necessary - this looks right to me now in both the symforce docs and github on main