chunk: Max flees and tries to visit Sol, only to find out from his daughter, Jenny, that he has just died from another stroke. Max searches Sol's apartment and finds mathematical scribblings similar to his own, eventually finding a piece of paper with the number. Back in his own apartment, Max is driven to the brink of madness when he experiences another headache and resists the urge to take his painkillers, which causes him to destroy some of the parts of Euclid. Believing that the number and the headaches are linked, Max tries to concentrate on the number through the pain. After passing out, Max has a vision of himself standing in a white void and repeating the digits of the number. The vision ends with Max hugging Devi, who turns out to be a hallucination. Max stands alone in his trashed apartment. Max burns the paper with the number and blithely performs an impromptu trepanning on himself in the right cerebral hemisphere with a power drill.