Figure 2
From: Further suggestions on the group-theoretical approach using clinical values
Cayley tables for dosages (mg/d) of ‘mirtazapine’ and ‘nitrazepam’. For the left table, numbers represent elements of C4={0,1,2,3} with modulo 4 addition when divided by 15 (the unit dose of ‘mirtazapine’). Similarly, for the right table, when divided by 5 (the unit dose of ‘nitrazepam’) the numbers represent elements of C3={0,1,2} with modulo 3 addition.