I am confused about whether there is a comma after introductory phrases like the following two:
"In chapter 123, we discussed...."
"In the following, we will further explain ..."
On the web, I found roughly a 50:50 distribution of cases with comma and without. What is correct? My guess: there must be a comma after these introductory phrases, right?
Thank you for your help!
I would use commas if I were writing those phrases.