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Logarithm tables were invented by-

Logarithm tables were invented by- Correct Answer John Napier

১৬১৪ সালে স্কটিশ গণিতবিদ জন নেপিয়ার লগারিদম টেবিল আবিষ্কার করেন । এছাড়া তিনি Napier 's bones, decimal notation এর জন্য বিখ্যাত ছিলেন। John Harrison ছিলেন একজন ইংরেজ ঘড়ি নির্মাতা। John Harrison ছিলেন একজন ইংরেজ ঘড়ি নির্মাতা John Douglas ছিলেন যুক্তরাষ্ট্রের গোয়েন্দা সংস্থা এফবি আই এর একজন সদস্য। তিনি অপরাধ মনোবিজ্ঞানের ওপর বেশ কিছু বই লেখেন।

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