Perhaps you are thinking about the conditional number of a matrix or more simple for f(x) a function with derivative f' the inverse g(x) has derivative g'(x)= 1/f'(g(x)), so using an encoding with a function with little…
Perhaps you are thinking about the conditional number of a matrix or more simple for f(x) a function with derivative f' the inverse g(x) has derivative g'(x)= 1/f'(g(x)), so using an encoding with a function with little…