07/16/2019, 08:44 PM
Ember, please do me a favour and don't quote the whole thing if you are only referring to some particular lines.
A half iterate of f is a function g, such that g(g(x))=f(x). You typically write it as \( f^{\circ 1/2}(x) \). It's the superfunction at value 1/2.
A half iterate of f is a function g, such that g(g(x))=f(x). You typically write it as \( f^{\circ 1/2}(x) \). It's the superfunction at value 1/2.