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Math number evoluti...

Math number evolution over time  


Joined: 10 months ago
Posts: 16
22 July, 2019 12:21 PM  

number system table

  • Unary system: Draw lines in the sand -- as simple as it gets. Great for keeping score in games; you can add to a number without erasing and rewriting.
  • Roman Numerals: More advanced unary, with shortcuts for large numbers. You can find full article on Roman numerals at How to type Roman Numerals ?
  • Decimals: Huge realization that numbers can use a "positional" system with place and zero.
  • Binary: Simplest positional system (two digits, on vs off) so it's great for mechanical devices.
  • Scientific Notation: Extremely compact, can easily gauge a number's size and precision (1E3 vs 1.000E3).

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