From: Peter May <may@math.uchicago.edu>
To: categories@mta.ca
Subject: Monads
Date: Thu, 2 Apr 2009 07:51:22 -0500 (CDT) [thread overview]
Message-ID: <E1Lpixb-00051P-BA@mailserv.mta.ca> (raw)
Michael, where on earth did that piece of contemptible writing
come from. I never claimed to invent the term monad. I did
invent the term operad, as a portmanteau of operation and monad.
And I convinced MacLane to change from the silly term `triple'
to `monad' in Categories for the working mathematician. He is
not here to corroborate, but look at his note on terminology,
page 138 of the second edition: ``The frequent but unfortunate
use of the word `triple' in this sense has achieved a maximum
of needless confusion, what with the conflict with ordered
triple, plus the use of associated terms such as ``triple
derived functor''for functors which are not three times
derived from anything in the world. Hence the term monad.''
Michael, shame on you!
Peter May
next reply other threads:[~2009-04-02 12:51 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-02 12:51 Peter May [this message]
2009-04-03 13:56 Monads Marta Bunge
2009-04-03 14:07 Monads jim stasheff
2009-04-03 23:47 Monads Michael Barr
2009-04-04 3:31 Monads Ross Street
2009-04-04 15:45 Monads jim stasheff
2009-04-06 4:33 Monads Patrik Eklund
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