Editing Loop group (section)

{{for|groups of actors involved in re-recording movie dialogue during post-production (commonly known in the entertainment industry as "loop groups")|Dubbing (filmmaking)}}
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{{Group theory sidebar |Topological}}
{{Lie groups |Other}}

In [[mathematics]], a '''loop group''' (not to be confused with a [[Quasigroup#Loops|loop]]) is a [[group (mathematics)|group]] of [[loop (topology)|loop]]s in a [[topological group]] ''G'' with multiplication defined [[pointwise]].