Typo (?) in "get technical" document "Modules"

[akseong]

Document: https://torch.mlverse.org/technical/modules/

While working through these very helpful documents right now, I noticed something that didn't make sense to me ---
When calculating the partial for the average w.r.t. out, shouldn't the first 10 in d_avg_d_out <- torch_tensor(10)$`repeat\`(10)$unsqueeze(1)$t() be replaced with 1/10?

The LaTeX for the chain rule also appears broken at the moment.

Thank you all for your hard work! Loving how powerful this framework is!