(Laughter) (Applause) (Live) SK: We now have on the order of 2,200 videos, covering everything from basic arithmetic, all the way to vector calculus, and some of the stuff that you saw up there.
(Rialles) (Aplaudiments) SK: Ara tenim de l'ordre de 2.200 vídeos de tots els temes, des d'aritmètica bàsica fins a càlcul vectorial i altres coses com les que acabeu de veure.