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Mathematics
Rosie F's user avatar
Rosie F's user avatar
Rosie F's user avatar
Rosie F
  • Member for 8 years, 1 month
  • Last seen this week
  • East Anglia, England
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About

I am interested in some areas of mathematics, to the extent of my knowledge (formally, to two years of university). In particular, number theory and Euclidean geometry.

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13
What's known about this combinatorial game?
Mar 19, 2018
12
How many 7-note musical scales are possible within the 12-note system?
Jun 3, 2016
9
Why does the continued fraction of Champerowne's number have so large entries?
Jan 14, 2017
7
Is every number a sum of $3$ tetrahedral numbers?
Oct 14, 2017
6
A square modulo every prime is a square. Proof valid?
Jun 12, 2018
6
How does trigonometry in a Galois field work?
Jul 16, 2018
5
For what $p$ is there a $d$ where $x^3+d$ is Hamiltonian in ${\mathbb Z}/p$?
Apr 26, 2021
5
If the coefficients of a quadratic equation are odd numbers, show that it cannot have rational roots
Jul 10, 2020
4
Taking Seats on a Plane
Mar 24, 2018
4
Some congruence problem
Jun 12
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How can an image be made which displays correctly both in dark and light modes?
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61
Stalemate situation with all pieces on the board
45
Rebus puzzle "cancelled"
37
When (if ever) was it a rule that pawn promotion was optional?
30
How to move an existing VS project between solutions?
29
How to move an existing VS project between solutions?