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Gelbaum, a mathematician who had made a fortune managing hedge funds, became his financial angel.

Backstory: The life of mathematician John Nash, a Nobel laureate who triumphed over schizophrenia, was chronicled in this acclaimed Ron Howard-directed biopic, earning eight Oscar nominations, including best picture.

Taylah has a job surveilling secret video feeds of mathematicians, taking snapshots of their work just in case anyone might be inadvertently creating something dangerous, or useful, to American interests.

She also posts on social media interviews she does with leading female mathematicians from all over the world.

Following the appeals from Murray, Dent and mathematician Rachel Riley, Channel 4 said applications from women had soared.