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(Q3062521)
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English
HNN extension
basic construction of combinatorial group theory
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Statements
instance of
mathematical concept
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named after
Graham Higman
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Bernhard Neumann
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Hanna Neumann
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Identifiers
Freebase ID
/m/084zs2
1 reference
stated in
Freebase Data Dumps
publication date
28 October 2013
Microsoft Academic ID
168769410
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Wikipedia
(6 entries)
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dewiki
HNN-Erweiterung
enwiki
HNN extension
eswiki
Extensión HNN
frwiki
Extension HNN
hewiki
הרחבת HNN
zhwiki
HNN擴張
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