Time to relax a bit ~

Was really really really silly not to attempt the integration of sinxsin3x properly.. it's just factor rule! :O
Poa paper 1 was a killer, so much theory! But paper 2 was a breeze ~ But i'm really scared of careless!

Was supposed to watch step up with wini, but Poa ended at 4.30 ... :(

David choi - By my side. He has a really really nice voice (Y) HAHA yujing introduced me this long ago but i didn't went to listen to it until recently!
Anyone got any nice song to intro? Really not into searching for charts nowadays! Off to dinner, ciao!