yeah! china has sent its spaceship into space!!!

and finally promo ends. f math was ok, except i rushed through three integration questions in the last fifteen minutes. at first forgot all the techniques for integration lor, then did section b first. the 10 either nearly drove me to death. the substitution part is so messy! haha, luckily i got it. but can't be sure whether the answers for the 'found' questions are right. hope i can get the step marks

i did a cool thing today during the exam. i wrote 1 full page for the curve sketching question. then realised i could not sketch the curve. i check back and found there's a little flaw in my differentiation. but i was too lazy to liquid the mistakes and change accordingly. i just squashed the paper, and started on a fresh sheet of paper. that cost me a bit of time, but feel very shuang about that.

tml got return of physics olympiad seletion paper. hehe, hope i'll not get an egg. after that hope to play some badminton, hehe.