Question

An equivalent definition of the rotation number of a circle homeomorphism

score 799 · Answer 1 · 2026-04-14 15:13:33

799

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An equivalent definition of the rotation number of a circle homeomorphism

Published on 14 Apr 2026 - 15:13

score 128 · Answer 2 · 2026-04-15 13:26:45

128

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Other way to show $ Q, H, M $ are collinear without $BECH$ is a parallelogram (IMO 2015 Problem 3 )

Published on 15 Apr 2026 - 13:26

score 123 · Answer 3 · 2026-04-16 04:42:55

123

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Two circles defining a line

Published on 16 Apr 2026 - 4:42

score 784 · Answer 4 · 2026-04-13 04:59:47

784

Views

Angle of intersection of the given curves.

Published on 13 Apr 2026 - 4:59

score 454 · Answer 5 · 2026-04-13 16:36:24

454

Views

how to prove that the circle $(x-a)^2+(y-b)^2=a^2+b^2$ is passing through point $(0,0)$

Published on 13 Apr 2026 - 16:36

score 90 · Answer 6 · 2026-04-14 04:22:05

90

Views

Drawing circumference issue

Published on 14 Apr 2026 - 4:22

score 1.2k · Answer 7 · 2026-04-09 09:11:25

1.2k

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Creating Polynomial Function with Surface Area of Cylinder

Published on 09 Apr 2026 - 9:11

score 580 · Answer 8 · 2026-04-18 18:04:37

580

Views

Scalene triangle with semicircles mensuration

Published on 18 Apr 2026 - 18:04

score 141 · Answer 9 · 2026-04-14 20:07:31

141

Views

Calculating another point on a circle from radiants

Published on 14 Apr 2026 - 20:07

score 1.6k · Answer 10 · 2026-04-12 04:42:25

1.6k

Views

What is the homeomorphism between a disk and an ellipse?

Published on 12 Apr 2026 - 4:42

score 115 · Answer 11 · 2026-04-14 13:58:30

115

Views

given 3 circles, find relation of the regions

Published on 14 Apr 2026 - 13:58

score 157 · Answer 12 · 2026-04-16 14:29:51

157

Views

Find point on circle's tangent based on point on circle, radius and angle

Published on 16 Apr 2026 - 14:29

score 639 · Answer 13 · 2026-04-13 22:15:34

639

Views

Are ther situations when 3 points do not lie on a circles?

Published on 13 Apr 2026 - 22:15

score 162 · Answer 14 · 2026-04-13 08:57:32

162

Views

Find the equation of the circle.

Published on 13 Apr 2026 - 8:57

score 104 · Answer 15 · 2026-04-12 22:52:04

104

Views

How can I find the co-ordinate of where a line intersects a circle?

Published on 12 Apr 2026 - 22:52

List Question

An equivalent definition of the rotation number of a circle homeomorphism

Other way to show $ Q, H, M $ are collinear without $BECH$ is a parallelogram (IMO 2015 Problem 3 )

Two circles defining a line

Angle of intersection of the given curves.

how to prove that the circle $(x-a)^2+(y-b)^2=a^2+b^2$ is passing through point $(0,0)$

Drawing circumference issue

Creating Polynomial Function with Surface Area of Cylinder

Scalene triangle with semicircles mensuration

Calculating another point on a circle from radiants

What is the homeomorphism between a disk and an ellipse?

given 3 circles, find relation of the regions

Find point on circle's tangent based on point on circle, radius and angle

Are ther situations when 3 points do not lie on a circles?

Find the equation of the circle.

How can I find the co-ordinate of where a line intersects a circle?

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