x + y

"Eugenia Cheng can't help thinking like a mathematician. She also can't help thinking like a woman. After all, she's both. But there seems like there must be a clear tension. She had to learn to be a mathematician, for one thing, and--in the popular imagination, anyway--mathematics seems very 'male,' the domain of individualistic geniuses with terrible social skills, pursuing university tenure and fame. Those traits, however, aren't really what it means to do math: as Cheng has shown through her three previous books, what it really means to think like a mathematician is to see past the…