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Removing extra $ signs for theta. (#408)

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Dibyanshu Shekhar
2023-03-28 03:27:23 -05:00
committed by GitHub
parent e0cd42f775
commit b326e3eb52
1 changed files with 1 additions and 1 deletions
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gymnasium/envs/classic_control/pendulum.py
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@@ -59,7 +59,7 @@ class PendulumEnv(gym.Env):
*r = -(theta<sup>2</sup> + 0.1 * theta_dt<sup>2</sup> + 0.001 * torque<sup>2</sup>)*
where `$\theta$` is the pendulum's angle normalized between *[-pi, pi]* (with 0 being in the upright position).
where `theta` is the pendulum's angle normalized between *[-pi, pi]* (with 0 being in the upright position).
Based on the above equation, the minimum reward that can be obtained is
*-(pi<sup>2</sup> + 0.1 * 8<sup>2</sup> + 0.001 * 2<sup>2</sup>) = -16.2736044*,
while the maximum reward is zero (pendulum is upright with zero velocity and no torque applied).