libzahl

commit 53f835608d2bfbf6e71a7e699486e79e58a7fcbb
parent bf7a5e6f981dffed319c8d2ba46304ea64fc58bb
Author: Mattias Andrée <maandree@kth.se>
Date:   Sun,  1 May 2016 14:39:13 +0200

refsheet: a <- sgn b: use ~ between sgn and b

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

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

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/doc/refsheet.tex b/doc/refsheet.tex
@@ -128,7 +128,7 @@ Unless specified otherwise, returns are {\tt void} and all parameters are of typ
 %\\
 
 \textbf{Number theory} \\
-\entry{zsignum(a, b)}     {$a \gets \mbox{sgn} b$} {}
+\entry{zsignum(a, b)}     {$a \gets \mbox{sgn}~b$} {}
 \entry{zeven(a)}          {Is $a$ even?}           {returns {\tt int} 1 (true) or 0 (false)}
 \entry{zeven\_nonzero(a)} {Is $a$ even?}           {ditto, assumes $a \neq 0$}
 \entry{zodd(a)}           {Is $a$ odd?}            {returns {\tt int} 1 (true) or 0 (false)}