- Broadcasting is important for machine learning/deep learning beacuse in this we have data in the from of matrix and we need to multply matrix with sacal and other matrix
- if you do by coding or any other from like through loops its really time wasting so here we need parallel programming for that numpy is good for beacuse this libary do same thing and in the optimal way
- That's why we need numpy
- comment's is import beacuse explantion in comment's