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fermatslibrary's profile
Fermat's Library
Fermat's Library
Fermat's Library
@fermatslibrary

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Fermat's Library

@fermatslibrary

A platform for illuminating academic papers. We publish an annotated paper every week. Our chrome extension for arXiv: https://fermatslibrary.com/librarian 

fermatslibrary.com
Joined September 2015

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    Fermat's Library‏ @fermatslibrary 4 Sep 2019
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    No century begins with a Tuesday, Thursday, or Sunday Proof: In 400 years there are 97 leap and 303 non-leap: 400x365+97=146097 days, which is divisible by 7 - everything repeats after 400 years (G.C.)! Since 1/1/2000-Saturday 1/1/2100-Friday 1/1/2200-Wednesday 1/1/2300-Mondaypic.twitter.com/9RWblQwXgD

    5:20 AM - 4 Sep 2019
    • 1,198 Retweets
    • 4,342 Likes
    • GinaBabe Jared Diehl Anirudh BOSE JeO Angi | Miep txrgxy clayton hixson Andy Johnson™
    41 replies 1,198 retweets 4,342 likes
      1. New conversation
      2. GiGi BoX‏ @GiGi_BoX 4 Sep 2019
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        Replying to @fermatslibrary

        Centuries begin in 2001, 2101, 2201, etc

        3 replies 1 retweet 32 likes
      3. StayHome|FlattenTheCurve‏ @TSubtext 4 Sep 2019
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        Replying to @GiGi_BoX @fermatslibrary

        I guess it depends on the calendar system? @Wikipedia, "Century can mean any arbitrary period of 100 years but a Gregorian century starts on a year of which the last 2 digits are 01 & ends on the year which is a multiple of 100: The 1st century was the period from 1 to 100."

        0 replies 0 retweets 15 likes
      4. End of conversation
      1. Marcos Ser Querido‏ @MarcoSerQuerido 4 Sep 2019
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        Replying to @fermatslibrary

        Everything ok. No century will begin on Wednesday, Friday or Sunday. NEXT CENTURIES WILL BE: 1jan 2101 SATURDAY 1jan 2201 THURSDAY 1jan 2301 TUESDAY 1jan 2401 MONDAY 1jan 2501 SATURDAY . . .

        0 replies 1 retweet 21 likes
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      2. John Carlos Baez‏ @johncarlosbaez 4 Sep 2019
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        Replying to @fermatslibrary

        News I can't use.

        1 reply 0 retweets 10 likes
      3. Luis Batalha  🇵🇹 🇺🇸‏ @luismbat 4 Sep 2019
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        Replying to @johncarlosbaez @fermatslibrary

        it might come in handy if you need to recall which day of the week it wasn't during the millennium celebrations of 2000. You never know! 😂

        0 replies 0 retweets 5 likes
      4. End of conversation
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      2. Marius Bancila‏ @mariusbancila 4 Sep 2019
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        Replying to @fermatslibrary

        And I suddenly lost confidence in this page. How can you say a century starts in 2000, 2100, 2200, etc? It is 2001, 2101, 2201. YOU HAD ONE JOB!

        1 reply 1 retweet 15 likes
      3. Trevor Stone‏ @tms1967 4 Sep 2019
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        Replying to @mariusbancila @Peter_Mugridge @fermatslibrary

        Also, seems not to allow for the pre-Gregorian calendar. Tut tut!

        0 replies 0 retweets 1 like
      4. End of conversation
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      2. Callum Stewart‏ @4onthefly 5 Sep 2019
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        Replying to @CityLondonAlan @fermatslibrary

        His work is used to confuse Masters students to this day.

        0 replies 0 retweets 0 likes
      3. End of conversation
      1. Roger Sauer‏ @rsauer3473 4 Sep 2019
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        Replying to @fermatslibrary

        “You know, I personally never start a century on Tuesday, Thursday, or Saturday either. Friday’s are best; you got happy hour, two-fers, great company, lawn is neatly mowed and edged,and you don’t really feel like wiping out mankind on Fridays.” GOD

        0 replies 0 retweets 12 likes
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