I'm getting so confused by terminology it's unreal!
Is a Quantum State the same as a Microstate?
And can there be several Quantum States for a Macrostate, but only 1 Macrostate can be assigned to any Quantum State? Or is it the other way round?
Also, is Multiplicity the number of Quantum States in a Macrostate? If not, what is it?
What are the downsides?