https://www.chegg.com/homework-help/questions-and-answers/question-consider-degeneracy-electrons-nucleons-three-different-types-star-main-sequence-w-q42810221

https://www.chegg.com/homework-help/questions-and-answers/4-consider-collection-n-identical-harmonic-oscillators-equilibrium-reservoir-temperature-t-q43169288