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Priklady z prijmacek na magistra [relace]

asked 2015-06-16 22:42:44 +0100

vilestra gravatar image

updated 2015-06-21 00:37:41 +0100

Miro Hrončok gravatar image

Nemuzu prijit na to, jak se to pocita (a google moc nepomaha) Vite, jak na to?

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Zdroj prikladu: https://www.fit-wiki.cz/%C5%A1kola/st%C3%A1tnice?#archiv_p%C5%99%C3%ADjmac%C3%ADch_test%C5%AF_na_navazuj%C3%ADc%C3%AD_magistersk%C3%A9_studium

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answered 2015-06-17 10:30:44 +0100

Ondřej Máca gravatar image

U toho prvního máš 4 možnosti jak provést relaci (a,a) (a,b) (b,a) (b,b). A protože tam můžu být současně, tak to bude 2^4

U toho druhého máš 6 dvojic, tedy (3^2)-3 protože tam nemůžeš mít dvojice (a,a) (b,b) (c,c). Výsledek tedy bude 2^6

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Asked: 2015-06-16 22:42:44 +0100

Seen: 439 times

Last updated: Jun 17 '15