Figure out how you learn.. what's natural. So for me I was able to understand calc when it was presented in a physics context. It brought "real life" into the mathematics, and that made the math graspable for me.
I know Erdős did, but who else has documented amphetamine use ?A significant number, perhaps even the majority, of well-known mathematicians in the 20th century used amphetamine. They even campaigned against making amphetamine a Schedule II controlled substance. It definitely helps with math, but the evidence is less clear for other fields. The number of mathematical advancements really took a dive in the 1970s and 1980s until fast computers became more commonplace.
I know Erdős did, but who else has documented amphetamine use ?
What about Phneibut ?Not exactly...
But maybe it could be used to replace the light boost that nicotine users are accustomed to. Wellbutrin blocks the nicotinic receptors, so it would be a better fit.
Khan Academy is good too.