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15
Math.TechQA.Club
2016-11-26 12:51:18
293
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Proof of associativity and commutativity
Published on
26 Nov 2016 - 12:51
#abstract-algebra
#proof-writing
#binary-operations
126
Views
Is $(x,y) \mapsto 0$ on $\mathbb{Q}\backslash\{0\}$ associative and commutative?
Published on
27 Nov 2016 - 16:17
#abstract-algebra
#elementary-set-theory
#proof-writing
#binary-operations
124
Views
Conjunction and Disjunction Operations
Published on
28 Nov 2016 - 15:55
#binary-operations
412
Views
A mathematical proof for shifting a number left
Published on
01 Dec 2016 - 17:03
#proof-writing
#binary
#binary-operations
512
Views
Boolean Algebra, prime implicants, karnaugh map
Published on
09 Dec 2016 - 17:23
#discrete-mathematics
#logic
#optimization
#boolean-algebra
#binary-operations
44
Views
Converting -190.25 to signed binary?
Published on
11 Dec 2016 - 16:54
#binary
#binary-operations
105
Views
A semigroup of cardinality $2$ has no identity
Published on
26 Mar 2026 - 17:35
#abstract-algebra
#semigroups
#binary-operations
21
Views
is dirac gemma matrics form a group?
Published on
04 Jan 2017 - 9:53
#group-theory
#physics
#binary-operations
2.9k
Views
How to prove the existence of the identity element of an binary operator?
Published on
07 Jan 2017 - 7:04
#proof-writing
#binary-operations
69
Views
About definition of product over an additive group
Published on
12 Jan 2017 - 17:40
#abstract-algebra
#group-theory
#ring-theory
#binary-operations
2.9k
Views
How to prove that rational functions form a field
Published on
14 Jan 2017 - 21:15
#field-theory
#rational-numbers
#rational-functions
#binary-operations
1.2k
Views
Non-associative, non-commutative binary operation with a identity element
Published on
25 Mar 2026 - 16:06
#abstract-algebra
#binary-operations
#associativity
65
Views
Is there a name for a functionalistic / operations-like approach?
Published on
16 Jan 2017 - 0:21
#integration
#functions
#binary-operations
65
Views
What do you call the property where a set is closed under an operation infinitely many times?
Published on
18 Jan 2017 - 3:17
#general-topology
#elementary-set-theory
#binary-operations
242
Views
Checking a set with the Axiom of Integers
Published on
18 Jan 2017 - 5:27
#abstract-algebra
#logic
#binary-operations
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