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wu :: forums    riddles    medium (Moderators: Grimbal, ThudnBlunder, Eigenray, SMQ, william wu, Icarus, towr)    Central area « Previous topic | Next topic » Pages: 1  Reply Notify of replies Send Topic Print    Author  Topic: Central area  (Read 1548 times) pex Uberpuzzler     Gender: Posts: 880 Central area   « on: Nov 21st, 2012, 1:06am » Quote Modify Which proportion of the area of a regular n-gon is closer to its center than to any edge? IP Logged towr wu::riddles Moderator Uberpuzzler Some people are average, some are just mean.     Gender: Posts: 13730 Re: Central area   « Reply #1 on: Nov 22nd, 2012, 10:59pm » Quote Modify I get 1/3 - 1/12 sec4(pi/{2n}) And the limit for n -> infinity seems to give the right value, at least. « Last Edit: Nov 22nd, 2012, 11:28pm by towr » IP Logged Wikipedia, Google, Mathworld, Integer sequence DB pex Uberpuzzler     Gender: Posts: 880 Re: Central area   « Reply #2 on: Nov 23rd, 2012, 2:31am » Quote Modify Yep, that's what I got 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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