Emoji_v3a steps missing

To implement Model function(# UNQ_C2), excecise steps(which describes the formulae) are missing in my Notebook,

Hey @salman0149 if you believe something is missing in your notebook, you can fetch a fresh copy of it by following these instructions: https://www.coursera.org/learn/nlp-sequence-models/supplement/qHIve/h-ow-to-refresh-your-workspace

Ok, let me check, thanks