2
votes
0answers
36 views

How to prove the function is logarithmic with coefficience

I am given a set of properties for an unknown function $f(x)$. In particular, not constantly zero, not negative, additive and continues for any $x$ between 0 and 1. I am asked to show equivalence ...
0
votes
1answer
139 views

Information theory entropy equation

I'm studying information theory, and working through this document. On page 17, it shows that, with the function that gets the entropy of a probability $I$ and a probability $p$, that $I(p^a) = a * ...