What subject did Lewis Carroll teach as a lecturer at Christ Church, Oxford?

Lewis Carroll taught mathematics as a lecturer at Christ Church, Oxford.

Carroll’s real name was Charles Lutwidge Dodgson, and mathematics was his professional field at Oxford. He studied at Christ Church, earned a first-class degree in mathematics, and was appointed to a mathematical lectureship in 1856. He remained associated with the college for decades.

His academic work extended beyond routine teaching. Dodgson wrote on geometry, algebra, logic, probability, voting theory, and puzzles, showing the same interest in rules and reasoning that appears in his literary nonsense. His Oxford position was Carroll’s “day job”; he used the pen name for poems, stories, and other non-academic writing.

Readers sometimes remember him primarily as a children’s author and assume he taught literature or classics. In fact, mathematics shaped both his career and parts of his fiction, especially the logical wordplay and impossible-seeming arguments in the Alice books.