Auteur/autrice : Fred

  • Jane’s infinite rosary

    Jane’s infinite rosary

    This mathematical treat was inspired by Jane Street‘s puzzle: Traversing the Infinite Sidewalk. I shared the puzzle with my mathematical friend Éric, and we had quite some fun discovering its properties. It is also a testimony to the richness derived from the irrationality of \(\log_2(3)\) and reminiscent of about the mathematics underlying the 12-tone Pythagorean […]

  • Jane’s infinite rosary

    Jane’s infinite rosary

    This mathematical treat was inspired by Jane Street‘s puzzle: Traversing the Infinite Sidewalk. I shared the puzzle with my mathematical friend Éric, and we had quite some fun discovering its properties. It is also a testimony to the richness derived from the irrationality of \(\log_2(3)\) and reminiscent of about the mathematics underlying the 12-tone Pythagorean […]

  • Bye Twitter

    Bye Twitter

  • Steiner Triple Systems

    Steiner Triple Systems

    [WORK IN PROGRESS] A Steiner Triple System – STS for short – denoted by $\left(X, {\cal T}_X\right)$ is a finite set X together with a set ${\cal T}_X$ of unordered triplets of elements of X – called triples or blocks – with an additional requirement: every (unordered) pair of elements of X must appear in […]

  • Nextcloud PR#915 – At last :)

    Nextcloud PR#915 – At last 🙂

    Add support for video captions in Nextcloud. github.com/nextcloud Pull request #915 for issue #239 was merged on Sept 1st. I’m honored 🙂

  • Fabien Roussel

    Fabien Roussel

    Défense de la laïcité. Indépendance énergétique et énergie décarbonée. Sobriété et qualité de vie. Lutte contre les inégalités et théorie du roussellement.

  • Trap shooting on HP 9825

    Trap shooting on HP 9825

    Thanks uncle Paul for the coding.

  • PDF post-processing

    PDF post-processing

    Useful tools: QPDF OCRmyPDF Abby FineReader

  • Subscriptions

    isnic.is atlant.is 12b.is gandi.net ruget.org hpmuseum.eu enarles.net 2021-05-26 x.is atlant.is 12b.is ovh.com atlantis

  • Reveries

    Reveries

    Ford: Eventually, you solved his maze, Dolores. The key was a simple update that he made to you called the reveries WW S01E10 The bicameral mind