si'i VUhU4 cmavo

trinary mathematical operator: [sigma summation of a using variable b over range c].


On affix form:

sicni
x1 is a coin/token/is specie issued by x2 having value x3 of composition including x4.

In notes:

grisumji
x1 is the sum (combined addition result) of x2 (plurality of the same type as x1)
simsumji
x1 is the sum of all of x2 added together
snisimsumji
x1 is the sigma summation of expression x2 with variable x3 over domain x4.