الصفر، تاريخ

أصل الصفر: وتطور مفهومه عبر التاريخ

Keep going الصفر، تاريخ 19 أبريل 2013

1- مصر: بدأت قصة الصفر فى مصر كمفهوم وليس كرقم بالرغم من وجود رمز خاص به (نفر nfr) وبالرغم من ان المصريين كانوا اول من استخدم نظام رق...

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