AWBroscius

While trying to write documentation for this module, these are some of the implementation errors I ran into: - the logdet function, as currently implemented according to[ this source](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8782878/pdf/41598_2022_Article_4967.pdf), requires...

@entropy2333 Thank you very much, changing the path clears the issue right up! I was having this same issue trying to start working with the Deepxde package yesterday.