Sofya Kovalevskaya born - January 15, 1850
This Day in History Class - Podcast tekijän mukaan iHeartPodcasts and HowStuffWorks

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On this day in 1850, Russian mathematician Sofya Kovalevskaya was born.
This Day in History Class - Podcast tekijän mukaan iHeartPodcasts and HowStuffWorks
On this day in 1850, Russian mathematician Sofya Kovalevskaya was born.