Question

Domain of validity of a certain inequality with 2 variables

score 22 · Answer 1 · 2026-04-13 23:59:37

22

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Domain of validity of a certain inequality with 2 variables

Published on 13 Apr 2026 - 23:59

score 318 · Answer 2 · 2026-04-16 00:06:08

318

Views

Maximum distance from closest vertex of rhombus

Published on 16 Apr 2026 - 0:06

score 8.3k · Answer 3 · 2026-04-13 18:53:14

Obtain the equation of the sphere which passes through the points $(1,0,0),(0,1,0),(0,0,1)$ and has its radius as small as possible.

score 125 · Answer 4 · 2026-04-16 11:34:14

125

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Show that the center of the sphere lies on the line $z=0,x^2+y^2=(a^2-c^2)\csc^22\alpha$

Published on 16 Apr 2026 - 11:34

score 645 · Answer 5 · 2026-04-09 20:44:54

645

Views

Finding minimum difference between two linear functions

Published on 09 Apr 2026 - 20:44

score 566 · Answer 6 · 2026-04-13 01:12:29

566

Views

Find the equation of the sphere $OABC.$

Published on 13 Apr 2026 - 1:12

score 1.6k · Answer 7 · 2026-04-15 13:13:55

1.6k

Views

Maximium and minimum value of area.

Published on 15 Apr 2026 - 13:13

score 2.4k · Answer 8 · 2026-04-16 12:10:53

2.4k

Views

Find the center of the circle through the points $(-1,0,0),(0,2,0),(0,0,3).$

Published on 16 Apr 2026 - 12:10

score 73 · Answer 9 · 2026-04-19 04:05:48

73

Views

Largest equation of a circle that shares 2 tangents with a curve

Published on 19 Apr 2026 - 4:05

score 1.4k · Answer 10 · 2026-04-15 00:02:03

1.4k

Views

Show that any smooth projective curve of genus zero over a field $K$ is isomorphic to a plane conic over $K$

Published on 15 Apr 2026 - 0:02

score 832 · Answer 11 · 2026-04-16 11:26:55

832

Views

Locus of the center of the circle of radius $a$,which always intersects coordinate axes

Published on 16 Apr 2026 - 11:26

score 60 · Answer 12 · 2026-04-17 07:42:50

60

Views

Prove that as $PP'$ varies,the circle generates the surface $(x^2+y^2+z^2)(\frac{x^2}{a^2}+\frac{y^2}{b^2})=x^2+y^2.$

Published on 17 Apr 2026 - 7:42

score 720 · Answer 13 · 2026-04-09 11:03:26

720

Views

Given list of points, find lines with more than two points

Published on 09 Apr 2026 - 11:03

score 227 · Answer 14 · 2026-04-12 08:03:36

227

Views

Averaging transformation of a closed plane curve

Published on 12 Apr 2026 - 8:03

score 7.9k · Answer 15 · 2026-04-16 05:35:35

7.9k

Views

Find the equations of the tangent planes to the sphere $x^2+y^2+z^2+2x-4y+6z-7=0,$ which intersect in the line $6x-3y-23=0=3z+2.$

Published on 16 Apr 2026 - 5:35

List Question

Domain of validity of a certain inequality with 2 variables

Maximum distance from closest vertex of rhombus

Obtain the equation of the sphere which passes through the points $(1,0,0),(0,1,0),(0,0,1)$ and has its radius as small as possible.

Show that the center of the sphere lies on the line $z=0,x^2+y^2=(a^2-c^2)\csc^22\alpha$

Finding minimum difference between two linear functions

Find the equation of the sphere $OABC.$

Maximium and minimum value of area.

Find the center of the circle through the points $(-1,0,0),(0,2,0),(0,0,3).$

Largest equation of a circle that shares 2 tangents with a curve

Show that any smooth projective curve of genus zero over a field $K$ is isomorphic to a plane conic over $K$

Locus of the center of the circle of radius $a$,which always intersects coordinate axes

Prove that as $PP'$ varies,the circle generates the surface $(x^2+y^2+z^2)(\frac{x^2}{a^2}+\frac{y^2}{b^2})=x^2+y^2.$

Given list of points, find lines with more than two points

Averaging transformation of a closed plane curve

Find the equations of the tangent planes to the sphere $x^2+y^2+z^2+2x-4y+6z-7=0,$ which intersect in the line $6x-3y-23=0=3z+2.$

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