Reply To: symbol for cross-sectional area Home › Forums › Nemeth Code for Math and Science › symbol for cross-sectional area › Reply To: symbol for cross-sectional area February 17, 2011 at 8:26 am #20709 Chris ClemensKeymaster Hi, I'm answering for Dorothy this week. Treat this like the examples in Section 164 in the Nemeth Code. It would be dot 4, dot 6, dots 14. List this on the Special Symbols Page. Mary