Referring to John Napier, the Scottish mathematician who invented logarithms, or places named after him.
Scottish surname meaning 'keeper of table linen' from Old French napier. Most famous bearer was John Napier (1550-1617), whose mathematical innovations revolutionized calculation.
Napier's logarithms compressed multiplication into addition, transforming astronomy and navigation - sailors could suddenly calculate their position with slide rules instead of spending hours on arithmetic that often sank ships.
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