| [ QuizWit ] in KIDS 글 쓴 이(By): iLUSiON (띠띠빤쮸) 날 짜 (Date): 2006년 8월 3일 목요일 오후 08시 49분 37초 제 목(Title): Re: 구의 중점을 포함할 확률 i think i used to solve this type of problems in geometry course. another fond memory.... it was in U. of Toronto. the math professor got cancer and passed away shortly and no one in the class knew that. the course was his last teaching. and i loved the course. i loved the course. always loved geometry anyway. i did a project on stochastic geometry. and i can't recall what was the problem but it ws something like this. if you put 5 points randomly inside a unit sphere. find the probability that the form a 3D simplex. this is not a trivial problem. i think it uses something like crofton's formula (???) or something. i am glad quiz people are no longer solving that boring word puzzle even computer can solve blindly.... iLUSiON - le plus grand de tous http://cyworld.nate.com/ilusion |