def fun(x):
    '\n    Function returning the parameters of the normal sampler.\n        mean = product of elements of x\n        variance = exp(|x|)/(1+exp(|x|)).\n    '
    return (np.prod(x), (np.exp(np.sum(x)) / (np.exp(np.sum(x)) + 1)))
Function returning the parameters of the normal sampler.
    mean = product of elements of x
    variance = exp(|x|)/(1+exp(|x|)).
def fun(x):
    '\n    Function returning the parameters of the normal sampler.\n        mean = product of elements of x\n        variance = exp(|x|)/(1+exp(|x|)).\n    '
    return (np.prod(x), (np.exp(np.sum(x)) / (np.exp(np.sum(x)) + 1)))