Group session Friday 8/9

Marta will come to Glasshallen 2 in the Å·ÖÞ±­ÔÚÏßÂòÇò_Å·ÖÞ±­Í¶×¢ÍøÕ¾ÍƼö@spark on Friday at 10.15. If you have any questions about the first problem set or anything else in the notes, come by. If there aren't many questions, she'll just have a short session.