[aidenn0]

I have done math in a dream before.

[lxgr]

Was it any good, though?

[aidenn0]

Basic arithmetic seems to work fine. Antiderivatives, much less so. OTOH doing aintiderivatives while awake doesn't work that great for me either.

[edit]

Though I should clarify that in my dreams I usually finish the antiderivative (wrongly) when awake I usually just fail to finish the antiderivative.