User Peter Phipps - Mathematics Stack Exchange

Peter Phipps

Member for 12 years
Last seen this week

Worcester, UK

8 Questions

Score Activity Newest Views

4 votes

1 answer

109 views

Word and number ladder puzzles

asked Mar 28 at 13:56

6 votes

1 answer

4k views

On the pronunciation of the second derivative

asked Jul 18, 2013 at 10:22

13 votes

2 answers

5k views

Losing at Spider Solitaire

asked Nov 30, 2012 at 14:15

14 votes

5 answers

3k views

Maximum area of a triangle

asked Jul 31, 2012 at 15:27

11 votes

1 answer

2k views

The sum of the first $n$ squares is a square: a system of two Pell-type-equations

asked Oct 20, 2011 at 11:06

4 votes

3 answers

2k views

Water and wine mixing problem

asked Sep 29, 2011 at 18:43

6 votes

2 answers

270 views

Solution to polynomial $ax^k-bx^{k-1}+b-a=0$

asked Sep 25, 2011 at 19:28

6 votes

3 answers

854 views

Properties of Fermat primes

asked Sep 14, 2011 at 17:06