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<url><loc>https://nguembou.net/2026/11/06/barycentres-trois-points-suffisent/</loc><news:news><news:publication><news:name>Formalis Mathematica</news:name><news:language>fr</news:language></news:publication><news:publication_date>2026-11-06T06:00:00+00:00</news:publication_date><news:title>Barycentres : trois points suffisent</news:title></news:news></url><url><loc>https://nguembou.net/2026/11/05/ecrire-les-mathematiques-deux-langues/</loc><news:news><news:publication><news:name>Formalis Mathematica</news:name><news:language>fr</news:language></news:publication><news:publication_date>2026-11-05T06:00:00+00:00</news:publication_date><news:title>Écrire les mathématiques, c&#8217;est parler deux langues à la fois</news:title></news:news></url></urlset>
