Do not push yourself too far, rest is as vital as training. An over sharpened blade can not last long, as Lao Tsu said.

[ Godzilla is very much not someone who practices what he preaches though. There he goes drinking more coffee. He won't rest until he crashes. ]

Perhaps you would be willing to explain your mathematics? If it is something that could provide us advantage it would do well for me to learn it.