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Stockphotos.ro (c) 2024. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.
slider rule |
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| navigate by keyword : antique background calculate calculation calculator computation computer computing digits division engineering equipment functions instrument invention isolated logarithm logarithms math mathematical mathematics multiplication numbers old precision research retro rule ruler scale scaling school science score slide slider slip stick technical tool used vintage white work |
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| The slide rule, also known colloquially in the United States as a slipstick, is a mechanical analog computer |
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Stockphotos.ro (c) 2024. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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