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Reference: Number and Language in Math
Numbers I: Counting, Integers, and Rationals
Subtraction (-), Additive Inverses, and Integers
Integers (Z) and Properties
Product of Nonzero Integers Is Nonzero
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We have the following statement: If a,b≠0a,b\neq 0a,b=0, then ab≠0ab\neq0ab=0. You can try, but you can't. How do we know? Well, let's try to prove that it cannot be proved. W…
By Jason Chen
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