(30) and , respectively. The comparison of Eqs. (32b) and (33c) show that for 𝜏́ finite, 𝜏é 𝑝(1,2) is not a stationary point of 𝜃 ́2. Thus, unlike the TTHE-A obtains in this way in the first iteration (in Eqs. , , , and , the numbering of the roots corresponds to an increasing order of them):