detail vintage slide rule being used for calculation
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.
detail vintage slide rule being used for calculation |
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| navigate by keyword : design line text lighting font pattern drawing iron furniture wood textile art diagram label brown vintage slide rule used calculation technical formula piece paper top view old mathematical calculations former times solution concept coefficient datum number engineer arithmetic scientist student learn diagonal technology macro multiplication subtraction scale isolated scientific math detail sliderule closeup tool engineering calculate division calculus mechanical precision study retro object science background white ruler education mathematics calculator |
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| top view of a old slide rule used for mathematical calculations in former times |
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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