From a7a7f811e91f47aca752883d8b7175ceaa2ccfdd Mon Sep 17 00:00:00 2001 From: Claude Meny Date: Sun, 13 Jun 2021 14:20:49 +0200 Subject: [PATCH] Update 00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/10.n1/10.brainstorming/01.p1/textbook.fr.md --- .../10.math-tools/10.n1/10.brainstorming/01.p1/textbook.fr.md | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/10.n1/10.brainstorming/01.p1/textbook.fr.md b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/10.n1/10.brainstorming/01.p1/textbook.fr.md index 4a6f38a6f..6a9b27d5d 100644 --- a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/10.n1/10.brainstorming/01.p1/textbook.fr.md +++ b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/10.n1/10.brainstorming/01.p1/textbook.fr.md @@ -107,7 +107,9 @@ RÉAGIR : - *Eléments, caractériser* des éléments - *Elements indiscernables ou distincts* - *Ensembles et sous ensembles*. -- *Union $`\cup`$ et intersection $`\cap`$* +- *l'ensemble vide $`\varnothing`$ +- *Union $`\cup`$, et intersection $`\cap`$* +- *Appartenance $`\in`$ et non appartenance $`\not\subset`$ RÉAGIR : ... (XXX-YY)