Properly discontinous actions and orientation of a mainfold
135126
Proving that the quotient manifold is orientable if and only if the group action is orientation-preserving
154324
preservation of completeness under homeomorphism
23414
Topologist's Sine Curve: A rigorous proof of why $\overline{S} = S \cup V$
151926
Rotation and translation of a conic-section
88173
Finding bump function on a smooth manifold using partitions of unity.
66919
When/why does the principle of least action plus boundary conditions not uniquely specify a path?
43087
Workflow for UV orientation
103136
Geometric intuition of the dimension of Grassmannians and flag manfolds
143043
When is a local homeomorphism a covering map?
115824
Holomorphic functions which preserve orientation
145745
Organic yet accurate modeling with the golden spiral
25726
Auxiliary movement in AAVE
154142
Finding a specific basis for an endomorphism
44030
Model process for curved objects (Stool Legs)
67460
Orientation on $\mathbb{CP}^2$
44650
Several stationary points of the action functional
123026
Rigid motion on $\mathbb{R}^2$ which fixes the origin is linear