libzahl

big integer library
git clone git://git.suckless.org/libzahl
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commit dd753f78b0c39d86a4cccca08996df303762e532
parent 32f59d5fbed9dbfa913221ef37d8df9364b9963a
Author: Mattias Andrée <maandree@kth.se>
Date:   Thu, 28 Jul 2016 20:24:46 +0200

Fix small error in solution for [13] The totient

Signed-off-by: Mattias Andrée <maandree@kth.se>

Diffstat:
doc/exercises.tex | 2+-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/exercises.tex b/doc/exercises.tex @@ -668,7 +668,7 @@ of \texttt{b} with its absolute value. \noindent So, if we set $a = n$ and $b = 1$, then we iterate -of all integers $p$, $2 \le p < n$. For which $p$ +of all integers $p$, $2 \le p \le n$. For which $p$ that is prime, we set $a \gets a \cdot (p - 1)$ and $b \gets b \cdot p$. After the iteration, $b | a$, and $\varphi(n) = \frac{a}{b}$.