After Arabic Numerals..
we get fraction, multiplication, division, exponents, PEMDAS, Pi, algebra, polygons, the Metric SoU (although the English System originated from the medieval period, it's confusing), Mole, Gravity, Law of Relativity, Law of Interaction, Mass and more.
Oh.. Spreadsheets huh... the revolutionary tool that made our Research easier, much more powerful than a calculator.. whoever had the idea for and made that app deserves to be called a legend.