May I presume whilst you were staring at the wall, and not at your terminal like your other little friends here you were, in fact, hard at work solving this little equation?
Á ég ađ trúa ūví ađ ūegar ūú starđir á vegginn frekar en tölvuskjáinn eins og hinir litlu vinir ūínir hér ūá hafir ūú í rauninni keppst viđ ađ leysa ūetta dæmi?