Question

Find rational numbers $(x,y)$ such that $ (x^2 + y^2 - 2x)^2 = x^2 + y^2$

score 270 · Answer 1 · 2026-04-17 09:58:38

270

Views

Find rational numbers $(x,y)$ such that $ (x^2 + y^2 - 2x)^2 = x^2 + y^2$

Published on 17 Apr 2026 - 9:58

score 97 · Answer 2 · 2026-04-16 17:23:47

97

Views

Find an affine point on $E:y^2=x^3+x+1$

Published on 16 Apr 2026 - 17:23

score 1k · Answer 3 · 2026-04-15 11:15:33

1k

Views

Why is the Picard group of a smooth projective curve over a number field finitely generated?

Published on 15 Apr 2026 - 11:15

score 158 · Answer 4 · 2026-04-14 07:29:06

158

Views

Number of inflection points on plane algebraic curves.

Published on 14 Apr 2026 - 7:29

score 274 · Answer 5 · 2026-04-13 21:50:36

274

Views

What's a good algorithm for estimating the arc length of an algebraic curve?

Published on 13 Apr 2026 - 21:50

score 11.9k · Answer 6 · 2026-04-08 17:56:49

11.9k

Views

How to generate a sine curve between two points

Published on 08 Apr 2026 - 17:56

score 86 · Answer 7 · 2026-04-14 22:56:43

86

Views

The link between the law group of an elliptic curve and coordinates

Published on 14 Apr 2026 - 22:56

score 33 · Answer 8 · 2026-04-13 23:02:40

33

Views

Does the singularity of a projective plane curve depend upon the system of local co-ordinates?

Published on 13 Apr 2026 - 23:02

score 175 · Answer 9 · 2026-04-15 01:14:33

175

Views

Show that ${\phi^2}_p =-p$

Published on 15 Apr 2026 - 1:14

score 955 · Answer 10 · 2026-04-14 13:55:52

955

Views

What means a birational isomorphism from an elliptic curve to $P^1$?

Published on 14 Apr 2026 - 13:55

score 2.4k · Answer 11 · 2026-04-12 15:51:28

2.4k

Views

How to tell if a cubic curve in the projective plane is irreducible

Published on 12 Apr 2026 - 15:51

score 42 · Answer 12 · 2026-04-12 07:13:57

42

Views

Formula for calculating a point on a curved line between other known points?

Published on 12 Apr 2026 - 7:13

score 87 · Answer 13 · 2026-04-14 06:47:31

87

Views

Question about the number of tangent lines and branches at infinity of algebraic curves.

Published on 14 Apr 2026 - 6:47

score 80 · Answer 14 · 2026-04-09 23:05:06

80

Views

Does a conic always contain the zero locus of its partial derivatives?

Published on 09 Apr 2026 - 23:05

score 582 · Answer 15 · 2026-04-10 10:57:15

582

Views

Height of a prime ideal and number of generators.

Published on 10 Apr 2026 - 10:57

List Question

Find rational numbers $(x,y)$ such that $ (x^2 + y^2 - 2x)^2 = x^2 + y^2$

Find an affine point on $E:y^2=x^3+x+1$

Why is the Picard group of a smooth projective curve over a number field finitely generated?

Number of inflection points on plane algebraic curves.

What's a good algorithm for estimating the arc length of an algebraic curve?

How to generate a sine curve between two points

The link between the law group of an elliptic curve and coordinates

Does the singularity of a projective plane curve depend upon the system of local co-ordinates?

Show that ${\phi^2}_p =-p$

What means a birational isomorphism from an elliptic curve to $P^1$?

How to tell if a cubic curve in the projective plane is irreducible

Formula for calculating a point on a curved line between other known points?

Question about the number of tangent lines and branches at infinity of algebraic curves.

Does a conic always contain the zero locus of its partial derivatives?

Height of a prime ideal and number of generators.

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