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Deane
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Professor of Mathematics, New York University

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18
Why must differential forms be antisymmetric?
Feb 12, 2022
14
What's the intuition behind the Co-Area formula?
Feb 19, 2021
10
On the definition of a tensor in the study of manifolds
Jan 21, 2021
9
Deduce the shape of a manifold from the Riemannian metric
Apr 14, 2021
6
Neighbourhood of Linearly Independent Vector Fields $(X_1,\dots,X_n)$
Jan 6, 2018
6
Calculating scalar curvature of a warped product $I \times N^n(k)$
Jan 13, 2023
6
Relating the Ricci curvatures of two Riemannian metrics
Oct 27, 2022
5
Regular value of the determinant map
Jan 16, 2021
5
Different approaches to $g\left(\nabla_{\nabla_{e_j}e_i}X,e_i\right)+g\left(\nabla_{e_i}X,\nabla_{e_j}e_i\right)=0$.
Apr 3, 2022
5
Definitions of Hessian in Riemannian Geometry
Feb 5, 2022
Top network posts
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143
Why do we teach calculus students the derivative as a limit?
140
Why study Lie algebras?
98
What's a great christmas present for someone with a PhD in Mathematics?
97
Proofs that require fundamentally new ways of thinking
91
Parodies of abstruse mathematical writing