Arabic numerals can be justified since they are dominant and most commonly used in modern science and technology across the whole world. Supporting additional s

Arabic numerals can be justified since they are dominant and most commonly used in modern science and technology across the whole world. Supporting additional systems would not introduce too much hassle though. Numbers follow a rigid syntax and generally do not employ free mixing with numerals from other systems. What I have in mind actually exists already: Jupyther notebooks, which combine code, text, and resources combined into a nice JSON ball. Horrible for SCMs and editors without using special plugins of course.