List questions from vector-analysis

Published on 12 Apr 2026 - 11:34

162

Views

Three-times differentiable function

Published on 14 Apr 2026 - 12:06

50

Views

Analysis of the differentiability of a multivariable piecewise function. (verification)

Published on 11 Apr 2026 - 7:26

71

Views

Vector Differentiation Derivation for Linear Least Mean Squares Estimators

Published on 15 Apr 2026 - 3:38

98

Views

Proof of the derivative of sine using vectors

Published on 09 Apr 2026 - 9:16

66

Views

Dot product and Cross product question

Published on 12 Apr 2026 - 5:16

301

Views

Proof of identity involving vector field, unit tangent vector and a smooth curve.

Published on 14 Apr 2026 - 11:54

306

Views

Graphic Interpretation of the Linear Approximation for Vector Valued Functions

Published on 16 Apr 2026 - 20:09

113

Views

Show level surfaces are perpendicular at point $p$.

Published on 14 Apr 2026 - 16:51

148

Views

Integration by parts of the Laplacian

Published on 16 Apr 2026 - 7:39

155

Views

Let $f : {\bf R}^2 \to {\bf R}^2$ and $f(x,y) = (x^2+2xy+y^2, 2x + 2y).$ Determine if $f$ is locally injective.

Published on 16 Apr 2026 - 1:37

62

Views

Prove that $g(r, \alpha, \beta) = (r\cos(\alpha)\cos(\beta), r\sin(\alpha)\cos(\beta), r\sin(\beta))$ is an injection.

Published on 16 Apr 2026 - 18:51

72

Views

Which of these statements about vector fields is false?

Published on 12 Apr 2026 - 19:43

100

Views

Maximum directional derivative and gradient

Published on 16 Apr 2026 - 12:41

875

Views

Calculating the flux of a vector field.

Published on 13 Apr 2026 - 18:20

List Question

How to show a curve lies in a plane given 3 constant vectors

Three-times differentiable function

Analysis of the differentiability of a multivariable piecewise function. (verification)

Vector Differentiation Derivation for Linear Least Mean Squares Estimators

Proof of the derivative of sine using vectors

Dot product and Cross product question

Proof of identity involving vector field, unit tangent vector and a smooth curve.

Graphic Interpretation of the Linear Approximation for Vector Valued Functions

Show level surfaces are perpendicular at point $p$.

Integration by parts of the Laplacian

Let $f : {\bf R}^2 \to {\bf R}^2$ and $f(x,y) = (x^2+2xy+y^2, 2x + 2y).$ Determine if $f$ is locally injective.

Prove that $g(r, \alpha, \beta) = (r\cos(\alpha)\cos(\beta), r\sin(\alpha)\cos(\beta), r\sin(\beta))$ is an injection.

Which of these statements about vector fields is false?

Maximum directional derivative and gradient

Calculating the flux of a vector field.

Trending Questions

Popular # Hahtags

Popular Questions