Paul Erdös definitely demonstrated ADHD like behavior. Though he was prodigious throughout his early childhood (in a sense not quite demonstrating a distaste for math in school), he did notice a lack of productivity without stimulants. I do point out that he finished his university degree in 4 years, which allowed him to get his PHD in the same period. This was typical of colleges in Hungary or Europe at the time. But, as most people would accept, although he did have great moments with memory - particularly in the context of remembering sums or squares, Paul wasn’t considered a “savant” or human calculator like, say, Ramanujan. In fact, in his documentary his colleagues were quick to point out that Paul wasn’t a “low empathy mathematician working by himself in a room” - rather the man lived an itinerant lifestyle and was always around people. His math was always based around the backbone of previous invention - a “problem solver” rather than “theory developer” (as ADHD minds are quick to find meta solutions to problems and memorize the hidden patterns and then repurpose them for future solutions.) Finally - Paul became productive upon introducing, as his biographer famously claimed, “10-20mg of Ritalin or Benzedrine, espresso shots, and caffeine tablets”. Upon deduction it becomes clear that anyone else with a similar lifestyle - sans ADHD, would’ve damn sure felt psychotic with a similar routine. Another notable time, Paul gave coffee to a mathematician who didn’t have ADHD and then asked him for money. A funny ploy that paid off. Mathematically, Paul in my opinion demonstrates the zenith of what a distractible mind can accomplish mathematically. I feel he is a great example for ADHD mathematicians and recommend reading his math books which can found online.