Question

How do I parametrise the surface $x^2 + y^2 + z^2 -2x =0$?

score 453 · Answer 1 · 2026-03-25 09:27:11

453

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How do I parametrise the surface $x^2 + y^2 + z^2 -2x =0$?

Published on 25 Mar 2026 - 9:27

score 514 · Answer 2 · 2018-02-23 08:31:32

514

Views

Show that $f$ defined by $f(t,x)=|\sin(x)|+t$ satisfies a Lipschitz condition on the whole $tx-$ plane

Published on 23 Feb 2018 - 8:31

score 86 · Answer 3 · 2026-03-26 21:14:03

86

Views

finding an $r$-simple polar coordinate paramtrization of the area bounded by $y \geq 12$ and inside the circle $x^2+(y-9)^2=9^2$

Published on 26 Mar 2026 - 21:14

score 28 · Answer 4 · 2026-03-25 06:13:06

28

Views

Confused as to how to calculate the differential of $g(A,B) = (A^t)BA$

Published on 25 Mar 2026 - 6:13

score 321 · Answer 5 · 2026-03-27 07:15:05

321

Views

Compute the volume of the body that is bounded by $x^2+y^2\leq 4x, \quad |z|\leq x^2+y^2.$

Published on 27 Mar 2026 - 7:15

score 562 · Answer 6 · 2026-03-27 10:31:25

562

Views

Compute the volume bounded by the parabolic cylinders $x^2=4-4z, \quad y^2=4-4z$ and the $xy-$plane.

Published on 27 Mar 2026 - 10:31

score 44 · Answer 7 · 2018-02-23 20:29:24

44

Views

Compute $\iiint_Kx^2+y^2 \ dxdydz.$

Published on 23 Feb 2018 - 20:29

score 27 · Answer 8 · 2026-04-02 12:30:25

27

Views

Characterization of functions that are univariate on ellipses

Published on 02 Apr 2026 - 12:30

score 999 · Answer 9 · 2026-04-06 22:42:41

999

Views

On the relationship between the volume element in curvilinear coordinates and the Jacobian

Published on 06 Apr 2026 - 22:42

score 39 · Answer 10 · 2018-02-23 23:02:38

39

Views

Compute the centre of mass of 1/4th of sphere.

Published on 23 Feb 2018 - 23:02

score 700 · Answer 11 · 2026-04-12 11:20:04

700

Views

Multivariable calculus book recommendations

Published on 12 Apr 2026 - 11:20

score 82 · Answer 12 · 2026-04-07 17:12:30

82

Views

Finding types of stability for a homogeneous linear system

Published on 07 Apr 2026 - 17:12

score 184 · Answer 13 · 2026-04-09 08:47:08

184

Views

Why are these two ways of evaluating the curl of a vector field not actually equivalent?

Published on 09 Apr 2026 - 8:47

score 695 · Answer 14 · 2026-04-10 23:05:25

695

Views

Integrating a function bottom to top vs top to bottom.

Published on 10 Apr 2026 - 23:05

score 422 · Answer 15 · 2018-02-24 17:03:39

422

Views

Geometric description of the domain of a function

Published on 24 Feb 2018 - 17:03

List Question

How do I parametrise the surface $x^2 + y^2 + z^2 -2x =0$?

Show that $f$ defined by $f(t,x)=|\sin(x)|+t$ satisfies a Lipschitz condition on the whole $tx-$ plane

finding an $r$-simple polar coordinate paramtrization of the area bounded by $y \geq 12$ and inside the circle $x^2+(y-9)^2=9^2$

Confused as to how to calculate the differential of $g(A,B) = (A^t)BA$

Compute the volume of the body that is bounded by $x^2+y^2\leq 4x, \quad |z|\leq x^2+y^2.$

Compute the volume bounded by the parabolic cylinders $x^2=4-4z, \quad y^2=4-4z$ and the $xy-$plane.

Compute $\iiint_Kx^2+y^2 \ dxdydz.$

Characterization of functions that are univariate on ellipses

On the relationship between the volume element in curvilinear coordinates and the Jacobian

Compute the centre of mass of 1/4th of sphere.

Multivariable calculus book recommendations

Finding types of stability for a homogeneous linear system

Why are these two ways of evaluating the curl of a vector field not actually equivalent?

Integrating a function bottom to top vs top to bottom.

Geometric description of the domain of a function

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