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15
Math.TechQA.Club
2026-03-25 09:50:13
88
Views
The only maximal ideal of the set of all function germs around $p$
Published on
25 Mar 2026 - 9:50
#abstract-algebra
#differential-topology
#maximal-and-prime-ideals
#tangent-spaces
#germs
64
Views
The push forward $\gamma_{*}(\partial t)$ of $\partial t \in T_{t_0}\mathbb{R}$ is the tangent vector $\gamma'(t_0)$
Published on
26 Mar 2026 - 2:48
#differential-geometry
#curves
#tangent-spaces
#pushforward
64
Views
How do I prove $F_*Z=(Z^i\circ F^{-1})\partial_i'$, where Z is a field, and $(F(U),x\circ F^{-1})$ a chart with coordinate fields $\partial_i'$?
Published on
18 May 2022 - 19:10
#differential-geometry
#manifolds
#tangent-spaces
156
Views
Confusion regarding the construction of a parameterization for a manifold
Published on
27 May 2022 - 4:39
#differential-geometry
#differential-topology
#submanifold
#tangent-spaces
79
Views
Directional derivative smooth manifold
Published on
31 May 2022 - 20:44
#differential-geometry
#smooth-manifolds
#tangent-spaces
92
Views
Algebraic Geometry Smoothness
Published on
06 Jun 2022 - 8:16
#algebraic-geometry
#tangent-spaces
202
Views
Adjoint representation as derivative of adjoint map
Published on
16 Jun 2022 - 17:51
#differential-geometry
#lie-groups
#lie-algebras
#tangent-spaces
48
Views
Proving that $\text{GL}(n,\mathbb{R})$ is open at $\text{gl}(n,\mathbb{R})$ and that its tangent space is isomorphic to $\text{gl}(n,\mathbb{R})$
Published on
19 Jun 2022 - 19:37
#lie-groups
#lie-algebras
#tangent-spaces
85
Views
Differential of Determinant - Differential Geometry
Published on
23 Jun 2022 - 11:20
#differential-geometry
#manifolds
#differential
#tangent-spaces
255
Views
How to easily introduce the projective tangent space?
Published on
27 Mar 2026 - 14:55
#projective-geometry
#projective-space
#tangent-spaces
#article-writing
29
Views
How do I show that $\partial/\partial x^i |_p$ satisfies the derivation property?
Published on
08 Jul 2022 - 10:10
#smooth-manifolds
#tangent-spaces
124
Views
linear isomorphism between $T_p(M)$ and $T_\mathbf{x}(\mathbb{R}^k)$
Published on
10 Jul 2022 - 7:21
#smooth-manifolds
#tangent-spaces
122
Views
Why isn't the lie algebra of $GL(n, \mathbb{F})$ abelian?
Published on
10 Jul 2022 - 16:53
#lie-groups
#lie-algebras
#smooth-manifolds
#tangent-spaces
80
Views
concept question about the tangent vector
Published on
02 Aug 2022 - 13:49
#differential-geometry
#algebraic-geometry
#tangent-spaces
100
Views
An exercise on computing the critical points on a manifold
Published on
27 Mar 2026 - 18:48
#smooth-manifolds
#tangent-spaces
#inverse-function-theorem
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