diff --git a/gaboshlib/g_num_exponential2normal.sh b/gaboshlib/g_num_exponential2normal.sh
index 36e6fc8..8dae8cc 100644
--- a/gaboshlib/g_num_exponential2normal.sh
+++ b/gaboshlib/g_num_exponential2normal.sh
@@ -5,16 +5,16 @@ function g_num_exponential2normal {
   if [[ "$1" =~ e-[0-9] ]]
   then
     # convert
-    printf -v f_g_num_exponential2normal_result -- "%.12f" "$1"
+    printf -v g_num_exponential2normal_result -- "%.12f" "$1"
     # remove ending 0
-    if [[ $f_g_num_exponential2normal_result =~ \. ]]
+    if [[ $g_num_exponential2normal_result =~ \. ]]
     then
-      f_g_num_exponential2normal_result=${f_g_num_exponential2normal_result%%+(0)}
-      f_g_num_exponential2normal_result=${f_g_num_exponential2normal_result%%.}
+      g_num_exponential2normal_result=${g_num_exponential2normal_result%%+(0)}
+      g_num_exponential2normal_result=${g_num_exponential2normal_result%%.}
     fi
     return 0
   else
-    f_g_num_exponential2normal_result=$1
+    g_num_exponential2normal_result=$1
     return 2
   fi
 }