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2 messages added in the last 7 days
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  • An Essence

    An Essence Existing in our Universe without a physical existence So infinitely complex and incomprehensible So incredibly understandable and close to us Within

    bqllpd 1 day ago
  • No subject

    *p_n=m+\sum_{i=m}^{n > \pi(i)} n > \pi(i) where n > \pi(i) = 1 iff n > \pi(i), 0 otherwise. pi(i) is the prime counting function. (Stop the summation when

    bqllpd 1 day ago
  • Re: Double Mobius

    I think two Mobius strips with their edges glued together form a Klein Bottle. Being right or left handed shouldn't make any difference - at least on the

    video_ranger 11 days ago
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Group Description

If you like challenging math problems then you might consider joining this club. Problems are usually posted at least once a week. And if you think you have a solution to one you can post it. NOTE: To make it easier to know which problem people are working on please number the problem when you post it. And please take note: aspiring new members must be approved by a moderator or owner. This might take anything between minutes or two weeks, depending on who is online. So please be patient! Thanks

Group Information

  • 3055
  • Mathematics
  • Dec 18, 1998
  • English

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  • This is a restricted group.
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