Typo didn't coreected on C1W2.pdf

Looks like there is a typo regarding the formula of logistic regression derivatives on the lecture note of community link
https://community.deeplearning.ai/uploads/short-url/wHATD2nLQWRI0BudLpZc3msoHmW.pdf

Noticed the video version corrected seems this one didn’t be updated.

The lecture slides are never updated.
There’s a warning about that on the page where you downloaded the slide deck.