Man pages matching name set::infinite::_recurrence in section 3pm:

Set::Infinite::_recurrence.3pm.en	debian 10 / libdatetime-set-perl
Set::Infinite::_recurrence.3pm.en	debian 11 / libdatetime-set-perl
Set::Infinite::_recurrence.3pm.en	debian 12 / libdatetime-set-perl