def gauss_sym(n: int):
    n = (n / 2)
    r = range(int(n), (- math.ceil(n)), (- 1))
    val = [math.exp((- (((2.0 * x) / n) ** 2))) for x in r]
    val = (val / np.sum(val))
    return val
def gauss_sym(n: int):
    n = (n / 2)
    r = range(int(n), (- math.ceil(n)), (- 1))
    val = [math.exp((- (((2.0 * x) / n) ** 2))) for x in r]
    val = (val / np.sum(val))
    return val