Wicked Mathematician

The universe is written in the language of mathematics, and its characters are triangles, circles, and other geometrical figures, without which it is humanly impossible to understand a single word of it; without these, one is wandering around in a dark labyrinth.
Robert, who has a Ph.D in mathematics, is fifty years of age and a cynical asshole, has gone mad. In his madness, he finds a unique application of mathematics wich helps him to steal dark energy from the universe. At a cost.