to be default

lectures-winter-2014-012 lectures-winter-2014-011 lectures-winter-2014-010 lectures-winter-2014-009 lectures-winter-2014-008 lectures-winter-2014-003 lectures-winter-2014-004 lectures-winter-2014-005 lectures-winter-2014-006 lectures-winter-2014-007 lectures-winter-2014-002 lectures-winter-2014-001

the is nothing to talk about…