> Many years ago, I had a friend who took notes on his laptop. He had > some sort of real-time TeX renderer, so if he wrote something like "If > A \subseteq B, then a \in B for all a \in A" and it would come out all > nice and formatted. You didn't have to create the document; as soon as > you typed \subseteq it would immediately substitute the subset symbol. > Besides this feature, it looked pretty much like Microsoft Word. > > Anyone know if something like this is available for a MacBook? Thanks.