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  1. Ricardo (rgbes@mastodon.social)'s status on Sunday, 15-Oct-2023 15:48:50 UTC Ricardo Ricardo

    Why Every Year Has Friday 13th | MindYourDecisions

    https://www.youtube.com/watch?v=0nMlUF6itqw

    #mathematics #math #maths #riddle

    In conversation about a year ago from mastodon.social permalink

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    1. Why Every Year Has Friday 13th
      from MindYourDecisions
      Some 20 million Americans fear this day and date, making it the most feared day in history. Unfortunately this has to be a yearly occurrence, and we prove th...

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    Chirp! is a social network. It runs on GNU social, version 2.0.1-beta0, available under the GNU Affero General Public License.

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