Re: [Groff] Ellipsis and Cdots

[Werner LEMBERG]

> As you say, "..." produces centred dots in eqn. Groff's eqn (1.18.1)
> does not recognise the token 'cdots', and 'man eqn' does not mention
> it.

This has been changed in 1.20 (and discussed on the mailing list); to
cite the man page:

  GNU eqn sets the input token "..."  as three periods or low dots,
  rather than the three centered dots of classic eqn.  To get three
  centered dots, write `cdots' or `cdot cdot cdot'.


     Werner