Derivas 1 - 2

https://drive.google.com/drive/folders/1SJWCpuvBh_kZkGfbYUoQi0vPB304XdKm?usp=sharing

https://drive.google.com/drive/folders/1PdHrjLHVv52q7_KUjD9J9jl6AB4c7yZV?usp=sharing