Question

Finding the domain of the parabola with focus $(1,2)$ and directrix $2x+y=1$.

score 124 · Answer 1 · 2026-04-14 19:32:06

124

Views

Finding the domain of the parabola with focus $(1,2)$ and directrix $2x+y=1$.

Published on 14 Apr 2026 - 19:32

score 55 · Answer 2 · 2026-04-14 07:12:11

55

Views

Greatest and shortest distance from the origin to some point on an ellipse?

Published on 14 Apr 2026 - 7:12

score 180 · Answer 3 · 2026-04-13 14:09:14

180

Views

Should we consider the line passing through the origin is having equal intercepts?

Published on 13 Apr 2026 - 14:09

score 66 · Answer 4 · 2026-04-13 21:46:51

66

Views

Rational distances to 3 points in ${\bf R}^2$

Published on 13 Apr 2026 - 21:46

score 86 · Answer 5 · 2026-04-12 12:38:29

86

Views

What's the name and equation of the generalization of parabola where the focus is not a point but circle?

Published on 12 Apr 2026 - 12:38

score 189 · Answer 6 · 2026-04-11 00:23:50

189

Views

Is it possible to define a hyperplane as all points that are equidistant of two initial points?

Published on 11 Apr 2026 - 0:23

score 494 · Answer 7 · 2026-04-11 17:14:38

494

Views

Cube standing on a corner

Published on 11 Apr 2026 - 17:14

score 75 · Answer 8 · 2026-04-10 20:19:01

75

Views

About a tangent line

Published on 10 Apr 2026 - 20:19

score 100 · Answer 9 · 2026-04-11 06:33:14

100

Views

Is there an error in Wildberger's Line through two points theorem?

Published on 11 Apr 2026 - 6:33

score 695 · Answer 10 · 2026-04-12 17:54:00

695

Views

Finding the equation of a line that is tangent to a circle, given the equation of the circle and a point on the line

Published on 12 Apr 2026 - 17:54

score 85 · Answer 11 · 2026-04-15 23:30:27

85

Views

Find the largest possible area of $\triangle ABC. A(6,0), B(0,8)), C(x,y)$ where $x^2-16x+y^2-12y+91=0$

Published on 15 Apr 2026 - 23:30

score 142 · Answer 12 · 2026-04-15 22:45:09

142

Views

Complex Half plane determined by a straight line $z=a+bt$

Published on 15 Apr 2026 - 22:45

score 104 · Answer 13 · 2026-04-10 22:42:07

104

Views

Does the shortest distance between two curves exist along common normal?

Published on 10 Apr 2026 - 22:42

score 62 · Answer 14 · 2026-04-13 10:44:46

62

Views

closed curve mapping problem

Published on 13 Apr 2026 - 10:44

score 37 · Answer 15 · 2026-03-25 14:37:33

37

Views

Composition equations of power or formal series

Published on 25 Mar 2026 - 14:37

List Question

Finding the domain of the parabola with focus $(1,2)$ and directrix $2x+y=1$.

Greatest and shortest distance from the origin to some point on an ellipse?

Should we consider the line passing through the origin is having equal intercepts?

Rational distances to 3 points in ${\bf R}^2$

What's the name and equation of the generalization of parabola where the focus is not a point but circle?

Is it possible to define a hyperplane as all points that are equidistant of two initial points?

Cube standing on a corner

About a tangent line

Is there an error in Wildberger's Line through two points theorem?

Finding the equation of a line that is tangent to a circle, given the equation of the circle and a point on the line

Find the largest possible area of $\triangle ABC. A(6,0), B(0,8)), C(x,y)$ where $x^2-16x+y^2-12y+91=0$

Complex Half plane determined by a straight line $z=a+bt$

Does the shortest distance between two curves exist along common normal?

closed curve mapping problem

Composition equations of power or formal series

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