% -*- texinfo -*-
% @deftypefn {Function File} {} cloglog (@var{x})
% Return the complementary log-log function of @var{x}, defined as
%
% @tex
% $$
% {\rm cloglog}(x) = - \log (- \log (x))
% $$
% @end tex
% @ifnottex
% @example
% cloglog(x) = - log (- log (@var{x}))
% @end example
% @end ifnottex
% @end deftypefn