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15
Math.TechQA.Club
2026-05-10 15:47:46
78
Views
Is the matrix $dF_p$ invertible when $F=(y^1, \dots, y^n)$ and $(dy^1\big|_p,\dots, dy^n\big|_p)$ is a basis for $T_p^*M$?
Published on
10 May 2026 - 15:47
#differential-geometry
#jacobian
#tangent-spaces
#co-tangent-space
159
Views
Tangent space definition in Algebraic Geometry
Published on
11 Apr 2026 - 10:37
#algebraic-geometry
#definition
#tangent-line
#tangent-spaces
94
Views
Clarification in definition tangent vector
Published on
29 Apr 2026 - 3:49
#differential-geometry
#definition
#smooth-manifolds
#tangent-spaces
267
Views
(Algebraic) derivations $\frac{\partial}{\partial x_j}$ are linearly independent
Published on
04 May 2026 - 9:00
#linear-algebra
#abstract-algebra
#partial-derivative
#tangent-line
#tangent-spaces
85
Views
Show that if image of a connected $2$ surface under Gauss map is a single point on unit sphere then $S$ is a part of a plane.
Published on
29 Mar 2026 - 20:34
#differential-geometry
#surfaces
#tangent-spaces
266
Views
Proof of the tangent plane
Published on
23 Oct 2019 - 4:00
#proof-writing
#plane-curves
#smooth-functions
#tangent-spaces
55
Views
analyze constrained extremum by projection to tangent space
Published on
22 Apr 2026 - 6:22
#multivariable-calculus
#manifolds
#constraints
#tangent-spaces
65
Views
Tangent space of lie subgroup
Published on
03 Apr 2026 - 10:03
#lie-groups
#tangent-spaces
91
Views
Differential forms vanishing at $T_p\mathbb S^2$
Published on
05 May 2026 - 7:39
#differential-geometry
#smooth-manifolds
#tangent-spaces
113
Views
Orientation induced on tangent plane
Published on
25 Mar 2026 - 17:42
#differential-geometry
#surfaces
#tangent-spaces
37
Views
Confusion regarding relation in differential geometry
Published on
25 Mar 2026 - 16:07
#differential-geometry
#manifolds
#tangent-spaces
379
Views
Canonical/tautological 1-form
Published on
25 Mar 2026 - 16:08
#differential-geometry
#symplectic-geometry
#tangent-spaces
737
Views
A general formula for the parametrisation of the tangent space (in $\Bbb{R}^n$)
Published on
25 Mar 2026 - 16:08
#geometry
#multivariable-calculus
#differential-geometry
#parametrization
#tangent-spaces
147
Views
Find equation of tangential plane at a given point of a surface
Published on
25 Mar 2026 - 16:08
#real-analysis
#differential-geometry
#conic-sections
#parametric
#tangent-spaces
75
Views
If $(f_*)_p(v_p) = (f_*)_p(w_p)$ for all $f\in C^\infty(M)$, then $v_p = w_p$.
Published on
25 Mar 2026 - 16:12
#differential-geometry
#smooth-manifolds
#smooth-functions
#tangent-spaces
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