test

docs/8&9.md

@@ -272,4 +272,12 @@ $$
 
 $$
 \nabla_{\theta} V(\theta) = \mathbb{E}_ {\pi_{\theta}}[r_0 \nabla_{\theta} \log\pi_{\theta}(a_0|s_0) +
+$$
+
+$$
+r_1(\nabla_{\theta} \log\pi_{\theta}(a_0|s_0) + \nabla_{\theta} \log\pi_{\theta}(a_1|s_1)) +
+$$
+
+$$
+r_2(\nabla_{\theta} \log\pi_{\theta}(a_0|s_0) + \nabla_{\theta} \log\pi_{\theta}(a_1|s_1) + \nabla_{\theta} \log\pi_{\theta}(a_2|s_2))]
 $$
\ No newline at end of file