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Reference: Number and Language in Math
Numbers I: Counting, Integers, and Rationals
Natural Numbers and Arithmetic
Writing Numbers: Positional Notation
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Subtopics
How Did Cavemen Count/Write Numbers?
Orders of Magnitude; Base 10 Representation of Natural Numbers
Why the Base 10 System in Particular?
Uniqueness of Caveman Representation
Uniqueness of Base 10 Representation
Fun: 99...99 as a Basic Geometric Series
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