Question

Distance of binary strings to produce the lexicographical order

score 883 · Answer 1 · 2026-03-27 08:56:02

883

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Distance of binary strings to produce the lexicographical order

Published on 27 Mar 2026 - 8:56

score 289 · Answer 2 · 2026-03-26 08:23:06

289

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Prove that for every $n$, the binary representation of $n + 1$ contains exactly one bit that flips from $0$ to $1$

Published on 26 Mar 2026 - 8:23

score 548 · Answer 3 · 2019-03-11 12:19:23

548

Views

What is known about evil primes?

Published on 11 Mar 2019 - 12:19

score 164 · Answer 4 · 2026-03-25 21:44:44

164

Views

Understanding Weird Relationship Between Hamming Weights

Published on 25 Mar 2026 - 21:44

score 1k · Answer 5 · 2019-03-13 18:41:59

1k

Views

Prove that the mapping of a number to its XOR with some constant c is bijective

Published on 13 Mar 2019 - 18:41

score 218 · Answer 6 · 2026-03-25 14:18:26

218

Views

Finding similarities between binary strings

Published on 25 Mar 2026 - 14:18

score 98 · Answer 7 · 2026-03-25 17:22:51

98

Views

Are there any non-trivial examples of this decimal-binary property

Published on 25 Mar 2026 - 17:22

score 146 · Answer 8 · 2026-03-28 13:30:57

146

Views

Generating function for special string 11100

Published on 28 Mar 2026 - 13:30

score 1.1k · Answer 9 · 2026-03-28 12:39:23

1.1k

Views

Proof of the duality principle in Boolean Algebra

Published on 28 Mar 2026 - 12:39

score 70 · Answer 10 · 2026-03-26 12:36:45

70

Views

I need to solve one equation, but I dont know how to solve equation with floor functions

Published on 26 Mar 2026 - 12:36

score 51 · Answer 11 · 2019-04-09 12:17:59

51

Views

Can we write $2^\alpha$ as sum of smaller 2-powers when $\alpha\geqslant 5$ is a positive integer?

Published on 09 Apr 2019 - 12:17

score 58 · Answer 12 · 2026-03-26 07:37:37

58

Views

Optimization over a binary (or discrete) variable

Published on 26 Mar 2026 - 7:37

score 161 · Answer 13 · 2019-04-18 21:00:05

161

Views

Two's complements

Published on 18 Apr 2019 - 21:00

score 251 · Answer 14 · 2026-02-23 05:18:59

251

Views

Proof of equivalence between two methods of binary to decimal conversion.

Published on 23 Feb 2026 - 5:18

score 271 · Answer 15 · 2019-04-21 12:15:20

271

Views

How many times does the binary digit $1$ appear in numbers $0$ to $255$?

Published on 21 Apr 2019 - 12:15

List Question

Distance of binary strings to produce the lexicographical order

Prove that for every $n$, the binary representation of $n + 1$ contains exactly one bit that flips from $0$ to $1$

What is known about evil primes?

Understanding Weird Relationship Between Hamming Weights

Prove that the mapping of a number to its XOR with some constant c is bijective

Finding similarities between binary strings

Are there any non-trivial examples of this decimal-binary property

Generating function for special string 11100

Proof of the duality principle in Boolean Algebra

I need to solve one equation, but I dont know how to solve equation with floor functions

Can we write $2^\alpha$ as sum of smaller 2-powers when $\alpha\geqslant 5$ is a positive integer?

Optimization over a binary (or discrete) variable

Two's complements

Proof of equivalence between two methods of binary to decimal conversion.

How many times does the binary digit $1$ appear in numbers $0$ to $255$?

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