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Mathématicien(ne)s travaillant en universités françaises: est-ce que vous faites des évaluations sur ordinateur? Quels systèmes utilisez-vous?

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Mathematicians working in French universities: do you do any kind of computer-based assessment? What systems do you use?

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Always code as if the guy who ends up maintaining your code will be a violent psychopath who knows where you live -- John F Woods

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The last chapter of One Piece was really cool, I'm such a fanboy!

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#maths aujourd'hui j'ai appris à faire des tresses avec #LaTeX grâce au package "braids"

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« Cela étant bien posé, ce qu’est la gauche s’en déduit aisément. La gauche, c’est une situation par rapport au capital. Être de gauche, c’est se situer d’une certaine manière vis-à-vis du capital. » monde-diplomatique.fr/2014/09/

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Moods, discoveries and sharing: tips and tricks to make the most of your Spotify listening

Get more out of your streaming with these simple hacks, from curated lists to podcasts by the shedload
How to use Spotify: hit play, ensure ears are on. Right? Actually, not quite. There’s a much deeper audio experience to be had if you take advantage of the platform’s impressive functionality across its mobile and desktop versions. From turning Spotify into an alarm clock to creating communal playlists with friends, not to mention using it to learn Korean, it’s worth looking into the full range of its features. Read on for our list of the best tips and tricks to make the most of Spotify. Although, yes: you will need your ears on. friendica.hubup.pro/objects/17

Un podcast d'Arte sur le racisme dans la police française, avec de nombreux enregistrements de propos (terrifiants) tenus par des policiers : youtube.com/watch?v=HDrvPpxR_1.

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L’histoire officielle retient l’image du pasteur noir luttant pour les droits civiques, du patriote œuvrant pour la réconciliation nationale. Mais elle passe sous silence des pans entiers d’une vie consacrée à l’égalité sous toutes ses formes. monde-diplomatique.fr/2018/04/

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Did you know that every number of the form "abcabc" is divisible by 77?

#randomMathFacts #math

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J'ai eu la curiosité de dénombrer les thèmes des prob de maths soumis à KiD au cours de son CE2.

Et en voici la répartition.
Là on est plus dans le formattage que dans l'éducation.

Je t'ai mis en gras les thèmes qui me semblent sur-représentés et sous-représentés.

#école #éducation #maths #écologie #nature #climat

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Please boost this instance size poll ! 😄

You are on an instance with a number of users :

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RT @matthen2@twitter.com

a simple and random process that creates an intricate and structured fractal pattern. At each step, pick a random edge to form a triangle, and the next point is the center of the triangle.

🐦🔗: twitter.com/matthen2/status/12

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Moiré patterns from random dots: observablehq.com/@otaviocv/moi

Overlaying the same random dot pattern on a translated and rotated copy of itself shows concentric dots around the center of rotation, illustrating Chasles' theorem that every rigid transformation of the plane is a translation or rotation. (For 3d version see en.wikipedia.org/wiki/Chasles%)

The effect seems to have first been observed by Leon Glass ("Moiré patterns from random dots", Nature, 1969, doi.org/10.1038/223578a0)

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