[UPDATE] ALL MATHS ARE NOT DISPLAYED

[UniverseFly]

Hi there, it seems that all the mathematical formulas or symbols in the text are missing in the current version of the course. For example, in Unit 8, there is an inconsistent paragraph:

I noticed that the source file introduced some maths that failed to be displayed:

As we can see, \\( r_t(\theta) \\) denotes the probability ratio between the current and old policy:

- If \\( r_t(\theta) > 1 \\), the **action \\( a_t \\) at state \\( s_t \\) is more likely in the current policy than the old policy.**
- If \\( r_t(\theta) \\) is between 0 and 1, the **action is less likely for the current policy than for the old one**.

This error also exists in other units, such as the proof of policy gradient where all equations disappeared.

[simoninithomas]

Hey there 👋 thanks for pointing this out indeed it seems there's a bug with doc-builder we're investigating why. Sorry for the inconvenience. In the meantime the best is to read with mdx.

[simoninithomas]

The problem has been solved thanks for pointing this out 🤗