Relation between codimension and generic point
55488
Proving that $\operatorname{codim}(X,Y)=\dim(\mathcal{O}_{X,\eta})$
124042
Why is a vector space equal to its tangent space for any point?
61816
Cut points and connected space
92337
Points in rectangular coordinate system - specifying coordinates as function values
158706
How convergence relates to equivalence of norms
128975
Behavior of $\|f\|_p$ when $p$ is near the endpoint of $I$
23414
Topologist's Sine Curve: A rigorous proof of why $\overline{S} = S \cup V$
37840
Does the Levi-Civita connection determine the metric?
27517
Isometry in compact metric spaces
90475
Coordinate-free proof of $\operatorname{Tr}(AB)=\operatorname{Tr}(BA)$?
154978
Some equivalent formulations of compactness of a metric space
12272
Why $a$ is not an essential singularity and how $f$ can be extended
109159
What's the intuition behind $(\exists y)(\mathscr{C}(y)\supset\mathscr{D})\supset((\forall x)\mathscr{C}(x)\supset\mathscr{D})$
18222
Set of continuity points of a real function
150572
Explicit norm on $\mathcal{C}^0(\mathbb{R},\mathbb{R})$
8799
Mapping homotopic to the identity map has a fixed point
71975
Showing that an Isometry on the Euclidean Plane fixing the origin is Linear