Alternative notation for exponents, logs and roots? (2011)
Although really the first two already have a unified notation, namely x^y and x^(1/y). There are some minor differences in usage between x^(1/y) and the yth root, but those come down to the fact that the yth root isn't uniquely determined.And there's just 1 logarithm, which has the property log(x^y) = y log(x). You don't need the ones with a different base.