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From: S.J.Vickers@open.ac.uk
To: categories@mta.ca
Subject: "maps to"
Date: Mon, 15 May 2000 09:17:24 +0100	[thread overview]
Message-ID: <B5A6557CFDF6D211960E0008C7F355850134F39B@tesla.open.ac.uk> (raw)

[This is not exclusively category theory, I know, but I think the categories
list members are the sort of people who might know the answer.]

Does anyone know the origins of "|->" as symbol for "maps to", e.g. defining
a function by
   x |-> 3x + 5   ?

Steve Vickers.



             reply	other threads:[~2000-05-15  8:17 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2000-05-15  8:17 S.J.Vickers [this message]
2000-05-16 14:06 ` John Duskin

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