&\hspace{5mm}if \: \lambda \neq 0
      \      &\hspace{10mm} g_t \leftarrow g_t + \lambda \theta_{t-1}
      \      &\hspace{5mm} \mu_t \leftarrow \beta_1 \big(1 -
      \frac{1}{2}  0.96^{t \psi} \big)     \      &\hspace{5mm}
      \mu_{t+1} \leftarrow \beta_1 \big(1 - \frac{1}{2}
      0.96^{(t+1)\psi}\big)\      &\hspace{5mm}m_t
      \leftarrow   \beta_1 m_{t-1} + (1 - \beta_1) g_t          \
      &\hspace{5mm}v_t           \leftarrow   \beta_2 v_{t-1} +
      (1-\beta_2) g^2_t          \      &\hspace{5mm}\widehat{m_t}
      \leftarrow \mu_{t+1} m_t/(1-\prod_{i=1}^{t+1}\mu_i)\[-1.ex]
      & \hspace{11mm} + (1-\mu_t) g_t /(1-\prod_{i=1}^{t} \mu_{i})
      \      &\hspace{5mm}\widehat{v_t} \leftarrow
      v_t/\big(1-\beta_2^t \big)                   \
      &\hspace{5mm}\theta_t \leftarrow \theta_{t-1} - \gamma
      \widehat{m_t}/          \big(\sqrt{\widehat{v_t}} + \epsilon
      \big)                                       \
      &\rule{110mm}{0.4pt}