欧洲人给自己贴金。。是阿拉伯人传过去的,要不然还用傻罗马数字。。
所有跟帖:
• :)), why Arabs now don't keep the numerals they invented?/ --worldance-- ♀ (85 bytes) () 12/08/2016 postreply 15:22:49
• :)), why Arabs now don't keep the numerals they invented?/ --worldance-- ♀ (85 bytes) () 12/08/2016 postreply 15:22:49