--- a/scripts/statistics/base/cloglog.m
+++ b/scripts/statistics/base/cloglog.m
@@ -21,9 +21,18 @@
 ## @deftypefn {Function File} {} cloglog (@var{x})
 ## Return the complementary log-log function of @var{x}, defined as
 ##
+## @iftex
+## @tex
+## $$
+## {\rm cloglog}(x) = - \log (- \log (x))
+## $$
+## @end tex
+## @end iftex
+## @ifnottex
 ## @example
-## - log (- log (@var{x}))
+## cloglog(x) = - log (- log (@var{x}))
 ## @end example
+## @end ifnottex
 ## @end deftypefn
 
 ## Author: KH <Kurt.Hornik@wu-wien.ac.at>
@@ -37,4 +46,4 @@
 
   y = - log (- log (x));
 
-endfunction
\ No newline at end of file
+endfunction