Tentamen Theoriam Heuristicae generalis adumbrandi, Principiis Philosophiae recentioris superstructum. Meditamentum philosophicum quod strenuis veritatis sectatoribus ventilandum exhibet Carolus Ferdinandus Degen, Celsissimi Principis, Frideric Ferdinand…

[viii], 94, [1] pp. Latin text. Carl Ferdinand Degen tutored the future king of Denmark in mathematics, and his thesis on Immanuel Kant earned him a doctorate in philosophy. He contributed to number theory and the introduction of advanced math to the Danish-Norwegian education system.