libzahl

commit 7e8ea5ca2505686932b489e0aa1df0b3f0433e19
parent 157c52efce3fce61af6d411584c7ce35e371be07
Author: Mattias Andrée <maandree@kth.se>
Date:   Sat, 30 Jul 2016 00:04:21 +0200

Fix typo

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

Diffstat:
M
doc/exercises.tex
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/doc/exercises.tex b/doc/exercises.tex
@@ -284,7 +284,7 @@ Implement the function
 \noindent
 which calculates $r = {}^n{}b \text{ mod } m$, where
 ${}^0{}b = 1$, ${}^1{}b = b$, ${}^2{}b = b^b$,
-${}^3{}b = b^{b^b}$, ${}^b{}b = b^{b^{b^b}}$, and so on.
+${}^3{}b = b^{b^b}$, ${}^4{}b = b^{b^{b^b}}$, and so on.
 You can assume $b > 0$ and $m > 0$. You can also assume
 \texttt{r}, \texttt{b}, and \texttt{m} are mutually
 unique pointers.