Reply To: punctuation of Greek letter abbreviations Home › Forums › Nemeth Code for Math and Science › punctuation of Greek letter abbreviations › Reply To: punctuation of Greek letter abbreviations March 5, 2011 at 3:00 pm #20714 dworthingParticipant I apologize for being so hasty with my answer. The Omega when representing "ohm" is an abbreviation of measure, so it is spaced as as an abbreviation. But the ohm and the Angstrom Unit are both punctuated mathematically.
