RT @MathematicsUCL
The Cistercian monks invented a numbering system in the 13th century which meant that any number from 1 to 9999 could be written using a single symbol
RT @MathematicsUCL
The Cistercian monks invented a numbering system in the 13th century which meant that any number from 1 to 9999 could be written using a single symbol
@peterdrake I wonder if it could be made 3 dimensional to extend the limits?