List questions from binary-operations

Published on 26 Mar 2026 - 9:36

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Negative representation of a binary number

Published on 16 Jun 2016 - 21:11

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Does associativity imply closure?

Published on 26 Mar 2026 - 12:32

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How to prove that given a binary operator $$, $a b = a^2 - ab + b^2$ is associative?

Published on 27 Jun 2016 - 20:21

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Polynomial ring operations on $\mathbb{Z}$

Published on 05 Jul 2016 - 16:00

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Operator which is symmetric but not associative?

Published on 26 Mar 2026 - 9:48

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Cross product in $\mathbb R^n$

Published on 29 Mar 2026 - 5:10

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Binary Operations for grouping

Published on 15 Sep 2013 - 21:49

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Does ternary operations have associative property?

Published on 07 Oct 2013 - 8:37

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Stability of the unit interval under the binary operation $x*y=x+y-xy$

Published on 21 Oct 2013 - 22:59

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Do the real numbers form a division ring with operations $a\oplus b=a+b+\frac12$ and $a\odot b=a+b+2ab$?

Published on 13 Nov 2013 - 19:22

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Does this graph operation have a name? Subgraph join?

Published on 18 Nov 2013 - 0:38

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Binary IP - Binari-zed result of negative value to 0, and positive value to 1

Published on 23 Nov 2013 - 9:55

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Binary Operations and its properties

Published on 30 Nov 2013 - 15:50

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Given a set D = {a+b•| a,b ∈ $\mathbb{R}$} and a made-up binary operation, in a quadratic equation.

Published on 01 Dec 2013 - 20:33

List Question

Does associativity imply commutativity?

Negative representation of a binary number

Does associativity imply closure?

How to prove that given a binary operator $$, $a b = a^2 - ab + b^2$ is associative?

Polynomial ring operations on $\mathbb{Z}$

Operator which is symmetric but not associative?

Cross product in $\mathbb R^n$

Binary Operations for grouping

Does ternary operations have associative property?

Stability of the unit interval under the binary operation $x*y=x+y-xy$

Do the real numbers form a division ring with operations $a\oplus b=a+b+\frac12$ and $a\odot b=a+b+2ab$?

Does this graph operation have a name? Subgraph join?

Binary IP - Binari-zed result of negative value to 0, and positive value to 1

Binary Operations and its properties

Given a set D = {a+b•| a,b ∈ $\mathbb{R}$} and a made-up binary operation, in a quadratic equation.

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