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Answers and rating deltas for

Why is the maximum value of an unsigned n-bit integer 2^n-1 and not 2^n?

Author Votes Δ
tenfour 46 +1.54
Mark Kahn 12 +0.64
Ted Hopp 11 +0.55
Vicente Plata 6 +1.01
George Sachpatzidis 4 -0.06
abcd 2 -0.79
Yuval Adam 1 -1.33
Cole Johnson 1 0.00
Eminem 0 -3.72
Artur A 0 0.00
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