List questions from binary-operations

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Binary strings and Onto functions

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Is left inverse implying right inverse in matrix a property of structure?

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All magmas of order n (specifically 3)

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Prob. 16, Sec. 2.3, in Herstein's TOPICS IN ALGEBRA, 2nd ed: A finite set closed under an associative product with only one of the cancellation laws

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How to prove $R^k=R^{k+1}$

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Find the center bit of a binary number

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Find the parameters $a$ and $b$ of the function $f(x, y)=\dfrac{ax+by}{1+xy}$ given that the function is a binary operation on $(-1, 1)$.

Published on 09 Nov 2019 - 0:20

500

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binary division $11010 \div 100$?

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Find identity and inverses of the group $(\Bbb{Z}_6,+)\times(\Bbb{Z}_5,\cdot)$.

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How to represent subset using 5-bit binary code?

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Associative binary operation with several left inverse elememts

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How to solve Gaussian Elimination?

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decrease xor to certain value

Published on 14 Dec 2019 - 20:46

List Question

Is $\le$ a binary operation?

Binary strings and Onto functions

Is left inverse implying right inverse in matrix a property of structure?

All magmas of order n (specifically 3)

Prob. 16, Sec. 2.3, in Herstein's TOPICS IN ALGEBRA, 2nd ed: A finite set closed under an associative product with only one of the cancellation laws

How to prove $R^k=R^{k+1}$

Find the center bit of a binary number

Find the parameters $a$ and $b$ of the function $f(x, y)=\dfrac{ax+by}{1+xy}$ given that the function is a binary operation on $(-1, 1)$.

binary division $11010 \div 100$?

Find identity and inverses of the group $(\Bbb{Z}_6,+)\times(\Bbb{Z}_5,\cdot)$.

How to represent subset using 5-bit binary code?

Prove the distributive law for maximum and minimum operation

Associative binary operation with several left inverse elememts

How to solve Gaussian Elimination?

decrease xor to certain value

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