Hugo will parse (c)
to ©, and (r)
to ®. But some times, it is not what I want.
If it is in the text, I can use \(c\)
to disable it. But in some cases, it is not working well.
For example, when using MathJax:
$$
AveP = \int_0^1 p(r) dr
$$
There will be a ® in the equation, which makes me crazy!