Last Updated：2025/12/31
Sentence
The
other
class
𝒞₂
of
loops
consists
of
3-dimensional
connected
differentiable
left
A-loops
such
that
the
group
G=PSL_2(
ℝ)
ltimes
ℝ³
is
the
group
topologically
generated
by
the
left
translations
The
loops
in
this
class
can
be
represented
by
two
real
parameters
a,b
and
form
precisely
two
isomorphism
classes,
which
coincide
with
the
isotopism
classes.
Quizzes for review
The other class 𝒞₂ of loops consists of 3-dimensional connected differentiable left A-loops such that the group G=PSL_2( ℝ) ltimes ℝ³ is the group topologically generated by the left translations The loops in this class can be represented by two real parameters a,b and form precisely two isomorphism classes, which coincide with the isotopism classes.
音声機能が動作しない場合はこちらをご確認ください
English - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen the creation of new headword that may be duplicates
- Screen changing entry name
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
