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Zakhor
HistoryFigurevers 1070–1145

אברהם בר חייא

Region: Espagne (Barcelone)

History register · custodian, not owner

Mathematician, astronomer and philosopher from Barcelona, one of the first to write scientific treatises in Hebrew. His work on geometry influenced Latin Europe.

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The days of this book

This book bears no memory day yet. The sources that document Abraham bar Hiyya give years and centuries, never a day; we do not invent one.

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