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15
Math.TechQA.Club
2026-03-25 16:03:44
69
Views
Families of orthogonal curves to parabola.
Published on
25 Mar 2026 - 16:03
#ordinary-differential-equations
#conic-sections
#curves
#parametric
#curvilinear-coordinates
126
Views
Is knowing unit basis vector enough to specify a coordinate system?
Published on
25 Mar 2026 - 14:21
#multivariable-calculus
#differential-geometry
#polar-coordinates
#change-of-basis
#curvilinear-coordinates
55
Views
Can the two curve $x=a$, $y^2 + x=b$ form a coordinate system?
Published on
25 Mar 2026 - 19:03
#ordinary-differential-equations
#differential-geometry
#curves
#coordinate-systems
#curvilinear-coordinates
84
Views
Finding Lamé coefficients (scale factors) for the curves
Published on
25 Mar 2026 - 17:38
#calculus
#multivariable-calculus
#systems-of-equations
#coordinate-systems
#curvilinear-coordinates
45.1k
Views
Curl in cylindrical coordinates
Published on
20 Apr 2026 - 5:04
#multivariable-calculus
#change-of-variable
#cylindrical-coordinates
#curl
#curvilinear-coordinates
68
Views
Convective operator in orthogonal curvilinear coordinates
Published on
25 Mar 2026 - 17:37
#calculus
#multivariable-calculus
#derivatives
#fluid-dynamics
#curvilinear-coordinates
317
Views
dot product in a general coordinate system
Published on
13 Apr 2026 - 6:12
#differential-geometry
#curvilinear-coordinates
158
Views
divergence in Einstein Summation
Published on
01 Apr 2026 - 9:22
#coordinate-systems
#vector-fields
#index-notation
#curvilinear-coordinates
149
Views
Orthogonal Coordinates with Constant Magnitude Basis Vectors
Published on
25 Mar 2026 - 16:00
#coordinate-systems
#orthogonality
#curvilinear-coordinates
377
Views
Basis unit vectors in Orthogonal Curvilinear Coordinates, how to calculate?
Published on
25 Mar 2026 - 19:03
#vector-spaces
#polar-coordinates
#orthogonality
#curvilinear-coordinates
151
Views
Laplacian in a spherical coordinate system question
Published on
25 Mar 2026 - 14:21
#laplacian
#curvilinear-coordinates
76
Views
Origins of $\frac1{r^2\sin(\theta)}$ term for curl of vector field in spherical coordinates
Published on
25 Mar 2026 - 14:25
#multivariable-calculus
#spherical-coordinates
#change-of-variable
#curl
#curvilinear-coordinates
1.9k
Views
Closed line integral with spherical coordinates
Published on
25 Mar 2026 - 14:22
#definite-integrals
#spherical-coordinates
#line-integrals
#stokes-theorem
#curvilinear-coordinates
311
Views
Intuitively explanation on spherical basis vectors?
Published on
25 Mar 2026 - 14:21
#differential-geometry
#vectors
#spherical-coordinates
#spherical-geometry
#curvilinear-coordinates
44
Views
Curvilinear coordinates and constraint on $\phi$
Published on
25 Mar 2026 - 16:06
#vector-analysis
#surfaces
#curvilinear-coordinates
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