Grup
Se testwiki
Jump to navigation
Jump to search
In
matemat
,
Grup
binon konlet G ko sekät
⋅
:
G
×
G
→
G
{\displaystyle \ \cdot :G\times G\to G}
kel:
Pro alik
a
,
b
,
c
∈
G
{\displaystyle a,b,c\in G}
,
a
⋅
(
b
⋅
c
)
=
(
a
⋅
b
)
⋅
c
{\displaystyle a\cdot (b\cdot c)=(a\cdot b)\cdot c}
.
Dabinon
e
∈
G
{\displaystyle e\in G}
,
e
⋅
a
=
a
⋅
e
=
a
{\displaystyle e\cdot a=a\cdot e=a}
pro alik
a
∈
G
{\displaystyle a\in G}
. (dilet dientifik)
Pro alik
a
∈
G
{\displaystyle a\in G}
, dabinon
a
−
1
∈
G
{\displaystyle a^{-1}\in G}
,
a
⋅
a
−
1
=
e
{\displaystyle a\cdot a^{-1}=e}
sams grupa
Klad
:
Matemat
Navigation menu
Stums pösodik
Nunädön oki
Nemaspads
Pad
Bespik
Volapük
Logams
Reidön
View source
Logön jenotemi
More
Suk
Nafam
Cifapad
Votükams nulik
Pad fädik
Help about MediaWiki
Stums
Yüms isio
Votükams teföl
Pads patik
Fom dabükovik
Yüm laidüpik
Nüns pada
Saitön padi at