Chapter 2: The Science of Life in the Universe

( With the spiral nebulae, the natural course of planets, and other universe phenomena. ... Our own number system, composed of the ten symbols {0,1,2,3,4,5,6,7,8,9} is called the Hindu(Arabic system. This is a base(ten (decimal) system since place values increase by powers of ten. Furthermore, this system is positional, which means that the ... ................
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