This page discusses lexicographic ordering, which arranges strings alphabetically. It includes exercises using the string "mat" to list permutations in this order, determines the total permutations fo...This page discusses lexicographic ordering, which arranges strings alphabetically. It includes exercises using the string "mat" to list permutations in this order, determines the total permutations for "mat" and "math," and analyzes how the number of arrangements increases with string length.