Question

Rational points on the elliptic curve $y^2=x^3 -x$

score 954 · Answer 1 · 2026-04-16 04:59:40

954

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Rational points on the elliptic curve $y^2=x^3 -x$

Published on 16 Apr 2026 - 4:59

score 151 · Answer 2 · 2026-04-12 00:22:39

151

Views

Number theory, possibly mathematical induction to use

Published on 12 Apr 2026 - 0:22

score 479 · Answer 3 · 2026-04-11 19:06:18

479

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Product of odd evil numbers over the product of odd odious numbers

Published on 11 Apr 2026 - 19:06

score 40 · Answer 4 · 2026-04-14 07:48:59

40

Views

Asymptotics for this sum...

Published on 14 Apr 2026 - 7:48

score 36 · Answer 5 · 2026-04-08 22:03:27

36

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primality testing using a modified Fermat test

Published on 08 Apr 2026 - 22:03

score 694 · Answer 6 · 2026-04-11 00:25:33

694

Views

Are there any 2 primitive pythagorean triples who share a common leg?

Published on 11 Apr 2026 - 0:25

score 97 · Answer 7 · 2026-04-16 08:11:00

97

Views

Show that the ramification of the extension index is $ \ (p-1) \ $

Published on 16 Apr 2026 - 8:11

score 52 · Answer 8 · 2026-04-12 10:49:12

52

Views

Is there accepted notation for the various "duals" of a polynomial? Does any interesting theory surround them?

Published on 12 Apr 2026 - 10:49

score 547 · Answer 9 · 2026-04-11 05:36:32

547

Views

Can anything be proven about this complex variant of the Collatz problem, or is it just as intractable?

Published on 11 Apr 2026 - 5:36

score 33 · Answer 10 · 2026-04-17 03:46:18

33

Views

Prove that $N - M$ $\equiv$ $0$ mod $9$.

Published on 17 Apr 2026 - 3:46

score 66 · Answer 11 · 2026-04-14 05:10:30

66

Views

Probability of an average of naturals being also natural

Published on 14 Apr 2026 - 5:10

score 134 · Answer 12 · 2026-04-15 08:28:04

134

Views

Solving equations in $\mathbb{Z}/p\mathbb{Z}$ versus $\mathbb{Q}_p$.

Published on 15 Apr 2026 - 8:28

score 76 · Answer 13 · 2026-04-11 23:07:38

76

Views

Integral ideals intersected with $\mathbb Z$

Published on 11 Apr 2026 - 23:07

score 263 · Answer 14 · 2026-04-14 18:47:09

263

Views

Are all numbers of the type $\frac{n!}{2}+1$ deficient?

Published on 14 Apr 2026 - 18:47

score 92 · Answer 15 · 2026-04-15 12:46:23

92

Views

Use continued fractions to find the fraction k/r that satsfies $\left|\frac{427}{512} - \frac{k}{r}\right| \leq \frac{1}{1024}$

Published on 15 Apr 2026 - 12:46

List Question

Rational points on the elliptic curve $y^2=x^3 -x$

Number theory, possibly mathematical induction to use

Product of odd evil numbers over the product of odd odious numbers

Asymptotics for this sum...

primality testing using a modified Fermat test

Are there any 2 primitive pythagorean triples who share a common leg?

Show that the ramification of the extension index is $ \ (p-1) \ $

Is there accepted notation for the various "duals" of a polynomial? Does any interesting theory surround them?

Can anything be proven about this complex variant of the Collatz problem, or is it just as intractable?

Prove that $N - M$ $\equiv$ $0$ mod $9$.

Probability of an average of naturals being also natural

Solving equations in $\mathbb{Z}/p\mathbb{Z}$ versus $\mathbb{Q}_p$.

Integral ideals intersected with $\mathbb Z$

Are all numbers of the type $\frac{n!}{2}+1$ deficient?

Use continued fractions to find the fraction k/r that satsfies $\left|\frac{427}{512} - \frac{k}{r}\right| \leq \frac{1}{1024}$

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