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[Foglio 1] Esercizio 3 #3

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Elia-Belli opened this issue Oct 6, 2023 · 1 comment
Closed

[Foglio 1] Esercizio 3 #3

Elia-Belli opened this issue Oct 6, 2023 · 1 comment
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da revisionare Almeno una possibile soluzione pubblicata

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@Elia-Belli Elia-Belli added the da risolvere Nessuna soluzione pubblicata label Oct 6, 2023
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Elia-Belli commented Oct 6, 2023 •
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Soluzione del Prof. Viaggi

$(a,b) \in (R_1 \cap ... \cap R_n)^{-1}$
$\iff (b,a) \in (R_1 \cap ... \cap R_n) $
$\iff (b,a) \in R_j, \forall j \leq n$
$\iff (a,b) \in R_j^{-1}, \forall j \leq n$
$\iff (a,b) \in R_1^{-1} \cap ... R_n^{-1}$

@Elia-Belli Elia-Belli added da revisionare Almeno una possibile soluzione pubblicata and removed da risolvere Nessuna soluzione pubblicata labels Oct 9, 2023
@sapienzastudentsnetwork sapienzastudentsnetwork locked and limited conversation to collaborators Dec 15, 2023
@Elia-Belli Elia-Belli converted this issue into discussion #158 Dec 15, 2023

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