Attempting to create a post with a title of "0! = 1" causes lemmy to stall, with the create post button remaining as a little spinning circle and no error messages.
This is not ideal?
I was able to make such a post to @lemmy_support from kbin.social without incident.
Support / questions about Lemmy.
Matrix Space: #lemmy-space
I was able to make such a post to @lemmy_support from kbin.social without incident.