properties and the dynamics of the gradient is unsolvable and this is something that i will show you to persuade you of that so the statistical physics must come at some point in and this is where it does so you just rewrite the same model with the noises of the with the variances of the two gaussian noises that i considered just rescaled a little differently the way we usually do in physics and then i take this loss function that was sum of two squares and developed the squares and realized that some terms just don't depend on the