x2 or xy? x2 is one neuron and probably a dosen iterations max. xy may be a bit more complicated - like the stackoverflow explains 13B parameters - yes, it’s e

x2 or xy? x2 is one neuron and probably a dosen iterations max. xy may be a bit more complicated - like the stackoverflow explains 13B parameters - yes, it’s essentially 13B multiplications/additions (the most basic neuron is y=activation_function(x*weight+bias).