Question

Solve $x_0(1-\cos\phi) = y_0(\phi-\sin\phi)$ to find the brachistochrone that passes through the origin and $(x_0,y_0)$ in one revolution.

score 32 · Answer 1 · 2026-04-17 14:51:58

Solve $x_0(1-\cos\phi) = y_0(\phi-\sin\phi)$ to find the brachistochrone that passes through the origin and $(x_0,y_0)$ in one revolution.

score 95 · Answer 2 · 2026-04-16 14:48:57

95

Views

Given 2 overlapping circles, and a given line, how can i find a pair of points such that the line fits between them?

Published on 16 Apr 2026 - 14:48

score 113 · Answer 3 · 2026-04-10 12:48:48

113

Views

A tricky geometry question

Published on 10 Apr 2026 - 12:48

score 53 · Answer 4 · 2026-04-09 04:26:11

53

Views

commutativity of the operator

Published on 09 Apr 2026 - 4:26

score 161 · Answer 5 · 2026-04-15 13:13:28

161

Views

Minimum possible distance between $n$ grid points

Published on 15 Apr 2026 - 13:13

score 42 · Answer 6 · 2026-04-10 20:42:34

42

Views

Minimisation problem on cuboid

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score 85 · Answer 7 · 2026-04-12 04:35:33

85

Views

Equation for a circle that occurs when a plane goes through a sphere

Published on 12 Apr 2026 - 4:35

score 53 · Answer 8 · 2026-04-15 23:11:33

53

Views

Perpendicular Bisector of the segment joining

Published on 15 Apr 2026 - 23:11

score 78 · Answer 9 · 2026-04-14 18:08:22

Is it possible to draw all regular polygons on a double grid formed by a rational and an irrational grid, superimposed?

score 81 · Answer 10 · 2026-04-17 12:12:01

81

Views

PQ subtends an angle of $45^{\circ}$ to the origin. Find the locus of the mid point of a chord PQ to circle $x^2+y^2-2ax-2by=0$

Published on 17 Apr 2026 - 12:12

score 90 · Answer 11 · 2026-04-15 01:11:51

90

Views

Why does A(i,j) := <b(i),b(j)>? (Symetric, positive definite matrices)

Published on 15 Apr 2026 - 1:11

score 66 · Answer 12 · 2026-04-15 07:00:25

66

Views

Don't we have to prove that A(i,j) = <b(i),b(j)>?

Published on 15 Apr 2026 - 7:00

score 34 · Answer 13 · 2026-04-14 14:36:26

34

Views

Trying to find a function for graph

Published on 14 Apr 2026 - 14:36

score 875 · Answer 14 · 2026-04-14 03:49:44

875

Views

Three line equations form a triangle. How do I find the equations for the heights?

Published on 14 Apr 2026 - 3:49

score 53 · Answer 15 · 2026-04-13 18:30:34

53

Views

Formula of intersection of 2 points with the x axis

Published on 13 Apr 2026 - 18:30

List Question

Solve $x_0(1-\cos\phi) = y_0(\phi-\sin\phi)$ to find the brachistochrone that passes through the origin and $(x_0,y_0)$ in one revolution.

Given 2 overlapping circles, and a given line, how can i find a pair of points such that the line fits between them?

A tricky geometry question

commutativity of the operator

Minimum possible distance between $n$ grid points

Minimisation problem on cuboid

Equation for a circle that occurs when a plane goes through a sphere

Perpendicular Bisector of the segment joining

Is it possible to draw all regular polygons on a double grid formed by a rational and an irrational grid, superimposed?

PQ subtends an angle of $45^{\circ}$ to the origin. Find the locus of the mid point of a chord PQ to circle $x^2+y^2-2ax-2by=0$

Why does A(i,j) := <b(i),b(j)>? (Symetric, positive definite matrices)

Don't we have to prove that A(i,j) = <b(i),b(j)>?

Trying to find a function for graph

Three line equations form a triangle. How do I find the equations for the heights?

Formula of intersection of 2 points with the x axis

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