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Fix int ranges [closes #13]

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Antti H S Laaksonen 2017-03-01 22:03:44 +02:00
parent c3259b0a65
commit c670ff17e9
1 changed files with 2 additions and 2 deletions
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chapter10.tex
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@ -36,10 +36,10 @@ Usually a signed representation is used,
which means that both negative and positive
numbers can be represented.
A signed number of $n$ bits can contain any
integer between $2^{n-1}$ and $2^{n-1}-1$.
integer between $-2^{n-1}$ and $2^{n-1}-1$.
For example, the \texttt{int} type in C++ is
a signed type, and it can contain any
integer between $2^{31}$ and $2^{31}-1$.
integer between $-2^{31}$ and $2^{31}-1$.
The first bit in a signed representation
is the sign of the number (0 for nonnegative numbers