Let 
be a subgroup of 
. A subset 
of elements of 
is called a left transversal of 
if 
contains exactly one element
of each left coset of 
.
Left Transversal
See also
Left Coset, Right TransversalThis entry contributed by Leen Bleijenga
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References
Suzuki, M. Group Theory I. Berlin: Springer-Verlag, 1982.Referenced on Wolfram|Alpha
Left TransversalCite this as:
Bleijenga, Leen. "Left Transversal." From MathWorld--A Wolfram Web Resource, created by Eric W. Weisstein. https://mathworld.wolfram.com/LeftTransversal.html