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Mathematics
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jmerry
  • Member for 5 years, 8 months
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  • Seattle
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52
Why is "points exist" not an axiom in geometry?
Mar 1, 2019
42
When can a sum and integral be interchanged?
Dec 30, 2018
34
Formula for the sequence 0,3,8,15,24 ...
Jan 29, 2019
22
Conjecture: in an ellipse with major axis AB, the projection I of one of the foci on any tangent is such that AIB is right angle
Feb 5, 2019
21
A function with a non-zero derivative, with an inverse function that has no derivative.
Jan 6, 2019
20
Determine the highest order of an element of a Rubik's Cube group
Dec 7, 2018
16
Is every matrix conjugate to its transpose in a continuous way?
Dec 14, 2018
15
King on reduced chessboard $2\times 2$ moving randomly, what is the probability that it ends up in one of the corners after $1000$ moves?
Feb 13, 2019
15
Putting socks and shoes on a spider
Jan 29, 2019
14
Approximating $\frac {\log(5/4)}{\log(3/2)}$ to a rational number
Mar 24, 2019