Mathematics
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ViHdzP
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About

Violeta Hernández-Palacios. Mathematician in training. Formerly known as URL.

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All Questions Answers
Score Newest
question
20
Why is $!n\pmod{n+k}$ a multiple of $k+1$ so often?
Dec 27, 2019
answer
18
Is there a prime every year if YYYYMMDD is treated as a base-$10$ number?
Dec 27, 2019
question
12
What are the main ideas needed to prove that only $92$ Johnson solids exist?
Jan 6, 2020
answer
12
Is this sequence based on the Fibonacci numbers a prime generator?
Jan 5, 2020
answer
10
Find the smallest integer $n>1$ such that $\frac{1}{n}\left(1+2^2+3^2+\ldots+n^2\right)$ is a perfect square
Oct 27, 2019
answer
9
Formula for the area of a rhombus
Oct 4, 2020
answer
9
Please explain the proof of the Mutilated Chessboard Problem
Nov 1, 2019
answer
8
Absolute convergence to a rational number
Dec 25, 2019
answer
7
Find all integers $m,\ n$ such that $m^2+4n$ and $n^2+4m$ are both squares.
Dec 19, 2019
answer
7
I heard there are 48 regular polyhedrons. With what Jan Misali calls regular polyhedrons, are there any more?
Aug 6, 2020
Top Meta posts
2
6
25
Tag management 2020
17
How shall we handle big numbers / computer searching problems?
13
Tag management 2020
7
App keeps telling me to join the Meta
4
Animated GIFs in questions
Top network posts
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6
Swapping non-commuting generators in Coxeter group
5
Replacement axiom and the von Neumann hierarchy

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