getf SCI/util/testexamples.sci
 
reinit_for_test()
 
%U=mopen('SCI/tests/automatic_tests/cosm_data.ref','rb');
 
A = [1,2;3,4];
 
if load_ref('A') then   bugmes();quit;end,
 
 
%ans = cosm(A) - 0.5 * (expm(%i * A) + expm(-%i * A));
 
if load_ref('%ans') then   bugmes();quit;end,
 
 
xdel_run(winsid());
 
 
mclose(%U);