Skip to content

[A-L] (2023/24) Foglio 1 - Esercizio 3 #158

Discussion options

You must be logged in to vote

Soluzione del Prof. Viaggi

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

Replies: 2 comments

Comment options

Elia-Belli
Oct 6, 2023
Maintainer Author

You must be logged in to vote
0 replies
Answer selected by Elia-Belli
Comment options

You must be logged in to vote
0 replies
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
[A-L] (2023/24) Foglio 1 Esercizi tratti dal 1° foglio di esercizi dei Proff. Piazza e Viaggi (A.A. 2023/24)
2 participants
Converted from issue

This discussion was converted from issue #3 on December 15, 2023 12:16.