Lie Groups, Lie Algebras, and Representations Springer book meme

This meme is a funny picture that combines a comic character, the Hulk, with a math book. The Hulk is shown looking confused and sad, with text that says, "Guys... I think math is about truth and facts. Why is this book full of Lie?" Next to the Hulk is a book titled "Lie Groups, Lie Algebras, and Representations" by Brian C. Hall. The joke comes from the word "Lie," which sounds like the English word for falsehood, but in math, "Lie" refers to a specific concept named after a mathematician, Sophus Lie. The meme plays on this misunderstanding to create humor.