Formal Languages: ConceptsCovers the basics of formal languages, including alphabets, words, and languages, as well as operations like concatenation and reversal.
Group Actions on SetsExplores group actions on sets through homomorphisms and Cartesian products, illustrating their properties and equivalent definitions.
Derivation of the logit modelDelves into the logit model's derivation, emphasizing the importance of the independence assumption and parameter normalization during estimation.