Surjection

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Committed identity: 9cbf3711399d691cf5cb76874225da29c1f6f4303ea02b81dcd5739581c2a85d591675dfc18991aa9ec3ee073898c68fd48d85c50d22c90404dcdea0b920c920 is a SHA-512 commitment to this user's real-life identity.

Surjection

$f:X\rightarrow Y$	$f(x)=y$
$\forall y\in Y:$	$\exists x\in X$

Userboxes

	This user is a Wiktionary administrator (English) (verify).

Surjection is the unique login of this user for all public Wikimedia projects.

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User language

fi-N	Tämän käyttäjän äidinkieli on suomi.

en-5	This user has professional knowledge of English.

IPA-3	/ðɪs ˈjuːzəɹ həz ədˈvænst ˈnɒlɪd͡ʒ ʌv ˌɪntɚˈnæʃ(ə)n(ə)l fəˈnɛtɪk ˈælfəˌbɛt/.

Lua	This user can program in Lua.

JS	This user can write JavaScript.

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