C3O1L1O1G2
8 points
COLOG is validvalid
the logarithm of the reciprocal of a number [n COLOGS]
(short for) cologarithm, the logarithm of the reciprocal of a number [n -S]
the logarithm of the reciprocal of a number [n COLOGS]
(short for) cologarithm, the logarithm of the reciprocal of a number [n -S]