Lishifu

. @vezax can also be written as ( √6-√2)/4

Lishifu @hakutaku ・㉨・Amazing! How much time did it take you to work out the answer?

Lishifu @hakutaku Do you want more?

. @vezax few mins, not sure... within 5 mins for sure XD actually if i remove the time taken to find the identities then 2 minutes :P

. @vezax i would'nt mind more.. its a good excercise XD

. @vezax just dont put the time limit.. it puts psychological pressure on me haha

Lishifu @hakutaku Sugoi!

. @vezax SUGGGOOOOOII

koyote2033 @koyote2303 Yeah I remember doing a couple of Chinese work sheets in 5th or 6th grade that were pretty intense at that age. XD actually just now I remember trying to go to the website at home and found a nude model site. Good times.

Lishifu @hakutaku Students who accept education in other provinces daren't try to deal with our math exercises or old questions taken from our college entrance exams hah.(－‸ლ)....I rarely got 96/160 when I was in high school...Borderline...failures...

koyote2033 @koyote2303 Ouch. I'm admittedly curious about those exams. I did pretty well by American standards. Math always came naturally to me. Got me into a bit of trouble too XD

Lishifu @hakutaku The question I posted on Laughing man's wall was taken from a certain year's college entrance exam of math..One of the toughest problem...Most students gave up...because few can solve it within 5 minutes...

koyote2033 @koyote2303 I think I could. I would need to do a review first though admittedly, but I'm pretty sure I know whatb theorems I need. I just need to break the rust. I havent done geometry in 16 years. I mustve studied for SATs though in HS

. @vezax maths came naturally for me too :v from 9th mid though lol (before that i never bothered studying it) enki i cracked your question, i am not sure how much time i took.. i guess few mins, around 5.

. @vezax i can understand why china's math/science would be tough.. its the same reason why india's those 2 subjects are tough. The population.. tremendous population makes the entrance exams super tough, so as a result examiner's choose tough questions to eliminate the candidates.. And that would mean the students have to do study that much more maths in their schools and training centres to crack the entrance against the huge population.