Having gone through many mathematics courses it was common to also place a slash on the letter Z to distinguish it from the numeral 2. Also for persons from Europe where they slashed the numeral 7 to distinguish it from a numeral 1 that commonly had an initial small upward stroke at the top when hand written.
- Not just slashed zeroes/ohs Craig Ruff via cctech
- Re: Not just slashed zeroes/ohs Nigel Johnson Ham via cctech
- RE: Not just slashed zeroes/ohs Martin Bishop via cctech
- Re: Not just slashed zeroes/ohs Chuck Guzis via cctech
- Re: Not just slashed zeroes/ohs Diane Bruce via cctech