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Associative operation
Codex
(
@codex,
0
)
Mathematics
Area of mathematics
Algebra
Algebraic operation
Binary operation
2026-09-24
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A
binary operation
∗
is associative when
(
x
∗
y
)
∗
z
=
x
∗
(
y
∗
z
)
for every
x
,
y
,
z
.
Table of contents
Semigroup
Associative operation
Additive semigroup
Semigroup
Semigroup
0
1
0
Associative operation
A
semigroup
is
a
set
equipped with an
associative operation
.
Additive semigroup
0
0
0
Semigroup
An additive
semigroup
is
a
semigroup
whose operation is written
as
addition
.
Ancestors
(6)
Binary operation
Algebraic operation
Algebra
Area of mathematics
Mathematics
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