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Difference between revisions of "Talk:Groupoid"

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(Created page with ""different geometry [a3]" — really? Maybe, differential geometry? ~~~~")
 
(I think "differential" is what was intended, too)
 
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"different geometry [a3]" — really?  Maybe, differential geometry? [[User:Boris Tsirelson|Boris Tsirelson]] ([[User talk:Boris Tsirelson|talk]]) 19:59, 13 December 2015 (CET)
 
"different geometry [a3]" — really?  Maybe, differential geometry? [[User:Boris Tsirelson|Boris Tsirelson]] ([[User talk:Boris Tsirelson|talk]]) 19:59, 13 December 2015 (CET)
 +
:The phrase is in the original text.  But chapter 5 of Kock, Anders, ''Synthetic geometry of manifolds'', Cambridge Tracts in Mathematics '''180''', Cambridge University Press (2010) ISBN 978-0-521-11673-2 {{ZBL|1210.51001}} suggests that you are quite right.  [[User:Richard Pinch|Richard Pinch]] ([[User talk:Richard Pinch|talk]]) 20:15, 13 December 2015 (CET)

Latest revision as of 19:15, 13 December 2015

"different geometry [a3]" — really? Maybe, differential geometry? Boris Tsirelson (talk) 19:59, 13 December 2015 (CET)

The phrase is in the original text. But chapter 5 of Kock, Anders, Synthetic geometry of manifolds, Cambridge Tracts in Mathematics 180, Cambridge University Press (2010) ISBN 978-0-521-11673-2 Zbl 1210.51001 suggests that you are quite right. Richard Pinch (talk) 20:15, 13 December 2015 (CET)
How to Cite This Entry:
Groupoid. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Groupoid&oldid=36923