Show that the given mapping induces an embedding of Klein bottle in $\mathbb{R}^4$
62150
How to embed Klein Bottle into $R^4$
157742
Prove that $U(n)$ is a manifold
121198
$W^{1,1}(\mathbb{R}^n)$ is not compactly embedded in $L^1(\mathbb{R}^n)$?
34700
Proving that the matrix exponential map is surjective onto the general linear group
106050
Finding a conformal map from the intersection of two disks to the unit disk.
118049
Show that $\mathbb{R}^{\mathbb{R}} = U_{e} \oplus U_{o}$
25874
Showing that a certain map is not flat by explicit counterexample
94165
Why is a map to a smaller dimensional space not injective?
39380
How do I visualize $\exp(z)$ as a complex mapping?
154837
mapping properties of $(1−z)^i$
113136
Generators of the ideal correspond to $d$-uple embedding
10998
Embedding $S_n$ in $A_{2n}$
109080
Is the kernel of a map to a finitely presented module finitely generated?
27757
$\mathbb{R}\to\mathbb{R}$ Diffeomorphism with special property
45276
Continuous map on $S^2$
44685
Inner product on $C(\mathbb R)$
133413
Proof of paracompactness of CW-complexes (J. Lee, Introduction to Topological Manifolds)