conditional moment \(\mathbb{E}[v_t^m|v_0, z(s), 0\le s\le t]\)
m (int) – order of the conditional moment of \(v(t)\)
poly with attribute keyfor = (‘v_0’, ‘k^{-}’, ‘theta’, ‘sigma’, ‘e^{kt}’, ‘l_{1:n}’)
keyfor
Poly