Changed model and database variables in control folder.
Changed model and permission variables in control folder.
Changed determiant and transpose variables names.
Changed user attributes variables names.
Changed error variable name.
Changed menuName variable name.
Changed menuName and profileName variables names.
Changed result variable name.
Changed determine variable name.
Changed userPermission variable name.
Changed scalar session variable name.
Changed scalar and number variable name.
Changed inverse session variable name.
Changed sum session variable name.
Changed subtract session variable name.
Changed least square session variable name.
Changed multiply session variable name.
Changed option  session variable name in control folder.
Changed sum variable name in control folder.
Changed invert variable name in control folder.