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wu :: forums    riddles    medium (Moderators: towr, Eigenray, Grimbal, SMQ, Icarus, ThudnBlunder, william wu)    no of path ... « Previous topic | Next topic » Pages: 1  Reply Notify of replies Send Topic Print    Author  Topic: no of path ...  (Read 370 times) nehal.bandi Newbie     Posts: 3 no of path ...   « on: Jul 23rd, 2007, 12:36am » Quote Modify in a ractangle of m*n how many paths of minimunmun length  are possible from one point to digonally opposite point .         _ _ _ B    |_|_|_|    |_|_|_|    |_|_|_|   A  this is a 3*3 rect. IP Logged Grimbal wu::riddles Moderator Uberpuzzler     Gender: Posts: 7527 Re: no of path ...   « Reply #1 on: Jul 23rd, 2007, 12:46am » Quote Modify Ask Pascal... IP Logged nehal.bandi Newbie     Posts: 3 Re: no of path ...   « Reply #2 on: Jul 23rd, 2007, 11:20pm » Quote Modify who is pascal .? IP Logged Grimbal wu::riddles Moderator Uberpuzzler     Gender: Posts: 7527 Re: no of path ...   « Reply #3 on: Jul 24th, 2007, 12:53am » Quote Modify Pascal is a famous mathematician who is known among others to have discovered the binomial factors and arranged them in a triangle.  His name stuck with the idea even though it was known long before him.   http://en.wikipedia.org/wiki/Pascal%27s_triangle IP Logged towr wu::riddles Moderator Uberpuzzler Some people are average, some are just mean.     Gender: Posts: 13730 Re: no of path ...   « Reply #4 on: Jul 24th, 2007, 1:01am » Quote Modify on Jul 23rd, 2007, 11:20pm, nehal.bandi wrote: who is pascal .? You never heard of Blaise Pascal? He's very famous for his triangle; and also for a certain wager. The programming language Pascal is also named in his honour. IP Logged Wikipedia, Google, Mathworld, Integer sequence DB jollytall Senior Riddler     Gender: Posts: 585 Re: no of path ...   « Reply #5 on: Jul 24th, 2007, 4:14am » Quote Modify In the following link we left the interesting pieces open though:   http://www.ocf.berkeley.edu/~wwu/cgi-bin/yabb/YaBB.cgi?board=riddles_eas y;action=display;num=1176807329 IP Logged Pages: 1  Reply Notify of replies Send Topic Print Forum Jump: ----------------------------- riddles -----------------------------  - easy => medium   - hard   - what am i   - what happened   - microsoft   - cs   - putnam exam (pure math)   - suggestions, help, and FAQ   - general problem-solving / chatting / whatever ----------------------------- general -----------------------------  - guestbook   - truth   - complex analysis   - wanted   - psychology   - chinese « Previous topic | Next topic »

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