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Dayo Ogundipe edited untitled.tex
over 8 years ago
Commit id: 429d19f2d3a5029f9e4c0c95b9f4bef327d32f84
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Find a one-to-one correspondence from the set \mathbb{N} of positive integers to the set \mathbb{Z} of all integers (positive, negative, or zero).
\\ \[ \mathbb{N} \in 1,2,3,4,5,6,7 \]
\[ \downarrow
\thinmuskip \> \downarrow \downarrow \downarrow \downarrow \downarrow \downarrow \]
\[ \mathbb{Z} \in {-3, -2, -1, 0, 1, 2, 3} \]