Jin Shanmu, a Beijing-based neurosurgeon, was trying to solve a problem related to brain ultrasounds. Instead, he made mathematical history
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When Beijing-based neurosurgeon Jin Shanmu pulled up a chair at his computer, he was not looking to make mathematical history. He was simply trying to crack a problem related to brain ultrasounds.
Jin, a postdoctoral researcher and resident at the Peking Union Medical College Hospital




