List questions from parametrization

Published on 30 Mar 2026 - 11:57

39

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How to plot / compute the normal at a given point for a differentiable parametric surface?

Published on 29 Jan 2021 - 16:28

717

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Parametrization of Contour $C$

Published on 31 Jan 2021 - 10:53

316

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Reparametrize the curve by arc length

Published on 28 Mar 2026 - 10:40

48

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Show that $f(t)=(a_{1}t^{2}+b_{1}t+c_{1}, a_{2}t^{2}+b_{2}t+c_{2}, a_{3}t^{2}+b_{3}t+c_{3})$, $t \in \mathbb{R}$ is a plane curve.

Published on 03 Feb 2021 - 4:47

42

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Show that the point $P$ of the line $f(t)=(at+\alpha, bt+\beta, ct+\gamma)$, $t \in \mathbb{R}$

Published on 03 Feb 2021 - 6:07

69

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Limits for the parameters of the parametric equation of a surface of revolution

Published on 26 Mar 2026 - 21:27

1.1k

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Deriving Lagrange's Auxiliary equations

Published on 05 Feb 2021 - 7:12

730

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How is the normal vector to the parabola $r(t)=(t,t^2)$ calculated?

Published on 05 Feb 2021 - 14:07

60

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Operator as a vector field?!

Published on 05 Feb 2021 - 18:11

45

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$C$ border of surface $x^{2} + y^{4} + z^{4} = 1$ and $v= (3zx^{2}, 12\sin y, x\cos z^{3} )$. Calculate $\int_{C}^{}v dt$

Published on 30 Mar 2026 - 8:36

157

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How do you prove that a particle with the position $(\cos t, \sin t)$ has unit speed?

Published on 08 Feb 2021 - 10:40

151

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What is the model parameters in Naive Bayes?

Published on 25 Mar 2026 - 12:48

84

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Parametrization of a knot isotopy

Published on 30 Mar 2026 - 13:37

83

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Locus of center of tilted rectangle that travels around an ellipse

Published on 14 Feb 2021 - 23:20

List Question

Knot being a subset of another knot.

How to plot / compute the normal at a given point for a differentiable parametric surface?

Parametrization of Contour $C$

Reparametrize the curve by arc length

Show that $f(t)=(a_{1}t^{2}+b_{1}t+c_{1}, a_{2}t^{2}+b_{2}t+c_{2}, a_{3}t^{2}+b_{3}t+c_{3})$, $t \in \mathbb{R}$ is a plane curve.

Show that the point $P$ of the line $f(t)=(at+\alpha, bt+\beta, ct+\gamma)$, $t \in \mathbb{R}$

Limits for the parameters of the parametric equation of a surface of revolution

Deriving Lagrange's Auxiliary equations

How is the normal vector to the parabola $r(t)=(t,t^2)$ calculated?

Operator as a vector field?!

$C$ border of surface $x^{2} + y^{4} + z^{4} = 1$ and $v= (3zx^{2}, 12\sin y, x\cos z^{3} )$. Calculate $\int_{C}^{}v dt$

How do you prove that a particle with the position $(\cos t, \sin t)$ has unit speed?

What is the model parameters in Naive Bayes?

Parametrization of a knot isotopy

Locus of center of tilted rectangle that travels around an ellipse

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