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15
Math.TechQA.Club
2015-07-17 12:37:26
91
Views
Visual or faster way of multiplication of two $3$ digit numbers
Published on
17 Jul 2015 - 12:37
#elementary-number-theory
#binary-operations
704
Views
How to express the min operator as a binary operator
Published on
30 Jul 2015 - 20:54
#binary-operations
8.6k
Views
Of the 16 binary operations on a two element set, which ones are commutative, associative, have an identity element, and have inverse?
Published on
02 Aug 2015 - 2:20
#abstract-algebra
#binary-operations
631
Views
Commutative binary operations on $\Bbb C$ that distribute over both multiplication and addition
Published on
03 Aug 2015 - 20:39
#abstract-algebra
#ring-theory
#complex-numbers
#binary-operations
1.2k
Views
Integer programming: if a or b then a, b, and c
Published on
05 Aug 2015 - 16:25
#logic
#integer-programming
#binary-operations
120
Views
Operation $\circ$ on $\mathbb{R}: x\circ y=x\sqrt{1+y^2}+y\sqrt{1+x^2}$
Published on
06 Aug 2015 - 11:51
#abstract-algebra
#group-theory
#group-isomorphism
#binary-operations
2.1k
Views
Proof of associativity for concatenation operation
Published on
26 Mar 2026 - 4:31
#abstract-algebra
#proof-verification
#binary-operations
#associativity
1.3k
Views
A proof that the operation of concatenation has an identity element
Published on
10 Aug 2015 - 3:39
#abstract-algebra
#proof-verification
#binary-operations
983
Views
Convolution can smooth an input function, is there an operation which bunches it up?
Published on
15 Aug 2015 - 15:11
#functions
#convolution
#binary-operations
956
Views
Operation table for A+B where + denotes the operation of symmetric difference
Published on
16 Aug 2015 - 7:00
#elementary-set-theory
#binary-operations
693
Views
Is the operation $x*y=xy/(x+y+1)$ associative or not?
Published on
26 Mar 2026 - 4:33
#abstract-algebra
#binary-operations
#associativity
131
Views
Identity element of word addition
Published on
18 Aug 2015 - 7:30
#abstract-algebra
#notation
#binary-operations
124
Views
Binary word addition; error pattern
Published on
19 Aug 2015 - 3:03
#abstract-algebra
#computer-science
#binary-operations
249
Views
How to solve (0.1 - 10.3 + 5.132)/12.8 and round off correctly?
Published on
25 Aug 2015 - 17:31
#calculus
#algebra-precalculus
#binary-operations
7.8k
Views
Why calculating XOR of consecutive values can be simplified?
Published on
25 Aug 2015 - 19:14
#proof-writing
#integer-programming
#integers
#binary-operations
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