If you had a math expression such as one minus negative one plus one, consider these two representations:
a)[SIZE=4][FONT=Times New Roman]1 − -1 + 1[/FONT][/SIZE]
b)[SIZE=4][FONT=Times New Roman]1 − −1 + 1[/FONT][/SIZE]
- Which would you prefer viewing, or do you care?
- Which would you rather type if the keys for both characters are equally accessible, or would it make any difference?
Thanks! 
:genius:
