eg, e.g., or eg.
I’ve done some research about the use of “for example” in its shortened form, but have been left more confused than ever.
Is it eg, e.g., or eg.? It comes from the Latin “exempli gratia”, so I would have thought it correct to place a period after the e and after the g in place of the missing letters.
Yet, in official documents all over the place I see one or two periods, or none at all. I have in front of me an official document from the New South Wales government, The Board of Studies English K-6 Syllabus. Throughout this document each example is preceded by “eg”, no dots at all. Same with other Board of Studies documents, however other Education Department documents do have e.g.
Personally I think that e.g. is more correct, but seeing no dots at all in an official document on teaching English to primary school students, had me wondering whether the convention in this case has changed, or whether it might simply be a matter of choice with no one way being either right or wrong.
Which is correct, or doesn’t it matter?