In what common study did their mutual reflections merge ? the increasing simplification traceable from the egyptian epigraphic hieroglyphs to the greek and roman alphabets and the anticipation of modern stenography and telegraphic code in the cuneiform inscriptions semitic and the virgular quinquecostate ogham writing celtic 从埃及碑铭的象形文字到希腊罗马字母，足以追踪出逐渐变得单纯的迹象还有楔形碑文闪米特语132和斜线号五肋骨形欧甘文字133凯尔特语，具有近代速记术与电报符号之先驱的性质。
