I've used them to: - Make edits to a Latex file which would have taken me at least an hour longer to do. - Reverse-compile a PDF into Latex from a mere copy-p

I've used them to: - Make edits to a Latex file which would have taken me at least an hour longer to do. - Reverse-compile a PDF into Latex from a mere copy-paste. - Translate a travel diary from French into English. - Ask conceptual questions in difficult areas of mathematics. It's unreliable but it often has a "germ" of an idea. This is backed up by the Fields medalist Terence Tao. - Helped me tutor someone by giving model solutions to homework and exam problems when I wasn't sure. - Write a browser extension to do certain content blocking/censoring that none of the programs on my computer could do. I've never written a browser extension before, and this would have taken me a day longer. - Give me feedback on emails I wrote. - Helped me deal with a medical emergency.