de'o VUhU3 cmavo

binary mathematical operator: logarithm; [log/ln a to base b]; default base 10 or e.

see also dugri, te'a


On affix form:

delno
x1 is x2 candela [metric unit] in luminosity (default is 1) by standard x3.

In notes:

dugri
x1 is the logarithm of x2 with base x3.