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Reference: Number and Language in Math
Numbers I: Counting, Integers, and Rationals
Natural Numbers and Arithmetic
Writing Numbers: Positional Notation
Why the Base 10 System in Particular?
Other Integer Bases (Binary, Ternary, Etc.)
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(I am pretty sure this is an AMC or AIME problem, but I can't find the original source.) Consider the following function, defined for x∈[0,1):x\in [0, 1):x∈[0,1): f(x)=2x(0≤x<1/…
What does Gersh answer?
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