# Progress Note ## Non-linear Programming Problem Framing and Formulation ![](https://i.imgur.com/YmfJzbh.jpg) ![](https://i.imgur.com/2sfkbn3.jpg) ![](https://i.imgur.com/4rY2QfZ.jpg) ![](https://i.imgur.com/kZnJfWW.jpg) ![](https://i.imgur.com/rx8PqEd.jpg) ![](https://i.imgur.com/YVhcd3M.jpg) ![](https://i.imgur.com/VCv5ql6.jpg) ![](https://i.imgur.com/S5bTakQ.jpg) ![](https://i.imgur.com/8UGEpOZ.jpg) ## Reference Orbital Mechanics, by Bruce A. Conway, and John E.Prussing