Question

Lines simultaneously tangent to the curves $y = x^2$ and $y = -x^2+2x-2$

score 474 · Answer 1 · 2026-04-16 09:29:16

474

Views

Lines simultaneously tangent to the curves $y = x^2$ and $y = -x^2+2x-2$

Published on 16 Apr 2026 - 9:29

score 71 · Answer 2 · 2026-04-16 19:28:21

71

Views

How to find set of points to satisfy a vector paralel to a known vector?

Published on 16 Apr 2026 - 19:28

score 39 · Answer 3 · 2026-04-28 22:02:44

39

Views

Addition formulas for direction cosines?

Published on 28 Apr 2026 - 22:02

score 99 · Answer 4 · 2026-04-09 09:57:00

99

Views

Analytical description of rotation operator

Published on 09 Apr 2026 - 9:57

score 90 · Answer 5 · 2026-04-14 14:03:08

90

Views

Shortest and longest paths between polygons

Published on 14 Apr 2026 - 14:03

score 870 · Answer 6 · 2026-04-14 02:56:10

870

Views

Show that the kernel of a bundle morphism with constant rank is a sub-bundle.

Published on 14 Apr 2026 - 2:56

score 196 · Answer 7 · 2026-04-15 12:32:32

196

Views

The angle between the pair of tangents drawn from a point P to the circle and its locus

Published on 15 Apr 2026 - 12:32

score 56 · Answer 8 · 2026-04-17 08:59:55

56

Views

Defining a triangle with vertices $a$, $b$, $c$ by $t_1a+t_2b+t_3c$, where $0\leq t_1, t_2, t_3\leq 1$ and $1=t_1+t_2+t_3$. Why does this work?

Published on 17 Apr 2026 - 8:59

score 88 · Answer 9 · 2026-04-14 03:39:48

88

Views

Prime ideals in ring of real analytic maps correspond to closed submanifolds?

Published on 14 Apr 2026 - 3:39

score 62 · Answer 10 · 2026-04-11 00:59:14

62

Views

What curves subtend a constant fraction of angle at center.

Published on 11 Apr 2026 - 0:59

score 576 · Answer 11 · 2026-04-14 18:36:47

576

Views

Mirror property of angle bisector

Published on 14 Apr 2026 - 18:36

score 37 · Answer 12 · 2026-04-13 19:15:23

37

Views

How do I prove that a line is perpendicular to a plane given their conditions? How can I extract a vector out of the line condition?

Published on 13 Apr 2026 - 19:15

score 574 · Answer 13 · 2026-04-15 13:51:23

574

Views

The triangle formed by the $x$-axis, the tangent to $y=1/x$ at a 1st-quadrant point, and the line from the origin to that point is isosceles

Published on 15 Apr 2026 - 13:51

score 55 · Answer 14 · 2026-03-25 23:36:59

55

Views

Finding the intersection of a cubic parametric spline with a rotated ellipsoid

Published on 25 Mar 2026 - 23:36

score 46 · Answer 15 · 2026-04-15 22:56:50

46

Views

Derive $u$ for an intersection between sphere and a segment of line $P1 + u(P2-P1)$

Published on 15 Apr 2026 - 22:56

List Question

Lines simultaneously tangent to the curves $y = x^2$ and $y = -x^2+2x-2$

How to find set of points to satisfy a vector paralel to a known vector?

Addition formulas for direction cosines?

Analytical description of rotation operator

Shortest and longest paths between polygons

Show that the kernel of a bundle morphism with constant rank is a sub-bundle.

The angle between the pair of tangents drawn from a point P to the circle and its locus

Defining a triangle with vertices $a$, $b$, $c$ by $t_1a+t_2b+t_3c$, where $0\leq t_1, t_2, t_3\leq 1$ and $1=t_1+t_2+t_3$. Why does this work?

Prime ideals in ring of real analytic maps correspond to closed submanifolds?

What curves subtend a constant fraction of angle at center.

Mirror property of angle bisector

How do I prove that a line is perpendicular to a plane given their conditions? How can I extract a vector out of the line condition?

The triangle formed by the $x$-axis, the tangent to $y=1/x$ at a 1st-quadrant point, and the line from the origin to that point is isosceles

Finding the intersection of a cubic parametric spline with a rotated ellipsoid

Derive $u$ for an intersection between sphere and a segment of line $P1 + u(P2-P1)$

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