Not just slashed zeroes/ohs

Craig Ruff cruff at ruffspot.net
Wed Apr 27 12:51:10 CDT 2022


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.


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