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Welcome to the second programming exercise of the deep learning specialization. In this notebook you will generate red and blue points to form a flower. You will then fit a neural network to correctly classify the points. You will try different layers and see the results.

By completing this assignment you will:

• Develop an intuition of back-propagation and see it work on data.

• Recognize that the more hidden layers you have the more complex structure you could capture.

• Build all the helper functions to implement a full model with one hidden layer.