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[A-L] (2023/24) Foglio 1 - Esercizio 5 #160

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Esempio di $R,S$ di equivalenza t.c. $R \cup S$ non di equivalenza

$R=\{ (a,a), (b,b), (c,c),(a,b),(b,a) \}$
$S=\{ (a,a), (b,b), (c,c),(b,c),(c,b) \}$

$R \cup S$ non è più transitiva, mancano $(a,c),(c,a)$

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Elia-Belli
Oct 6, 2023
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[A-L] (2023/24) Foglio 1 Esercizi tratti dal 1° foglio di esercizi dei Proff. Piazza e Viaggi (A.A. 2023/24)
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Converted from issue

This discussion was converted from issue #5 on December 15, 2023 12:16.