Mathematics
Fabius Wiesner's user avatar
Fabius Wiesner's user avatar
Fabius Wiesner's user avatar
Fabius Wiesner
  • Member for 5 years, 5 months
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2,421
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75
answers
91
questions
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92
Score
100
Posts
60
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14
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24
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14
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Top posts
View all questions and answers
All Questions Answers
Score Newest
question
13
Conjecture about prime numbers and fibonacci numbers
Aug 22
question
9
Possible new formula for OEIS A191522
Aug 11
question
8
Sum of binomial coefficients in Gould tables
Aug 22, 2018
question
8
Why the number of unlabeled graphs on $n$ vertices is not exactly $\frac{2^{n \choose 2}}{n!}$?
Sep 19, 2021
answer
7
Logic behind bitwise operators in C
Sep 2, 2018
question
6
Functional equation $f(f(x)-x)=f(f(x))$
Aug 22, 2018
answer
6
Expected number of turns to find all pairs in card matching game
Jul 6, 2022
question
6
Union-closed family with a certain property
Feb 26
question
5
How to show $n=1+\sum_{k=1}^{n}\left\lfloor{\log_2\frac{2n-1}{2k-1}}\right\rfloor$ for every natural number $n$.
Jan 17, 2019
question
5
Number of couples of columns of a certain binary matrix "connecting" top and bottom
Jan 30, 2021
Top network posts
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26
"Make all numbers equal" game
21
(Qt 5.4.1) This application failed to start because it could not find or load the Qt platform plugin "xcb"
7
Determinant of matrix with Stirling numbers as elements
6
Conjecture about partitions of the powerset without the empty set
5
Constraint for two binary vectors to be different

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