Existence of a Pivot Point in Euclidean Geometry
106485
Olympiad Geometry Problem
86826
Almost a Vandermonde matrix
37352
The Gaussian and Mean Curvatures of a Parallel Surface
77323
Existence of continuous angle function $\theta:S^1\to\mathbb{R}$
6227
Showing diffeomorphism between $S^1 \subset \mathbb{R}^2$ and $\mathbb{RP}^1$
92746
$\Delta \mathbf n = -2 \mathbf n$ on the Euclidean sphere
129299
Fibonacci sequence and Euclidean algorithm's connection.
103550
Multiplicative Euclidean Function for an Euclidean Domain
117618
How to geometrically prove the focal property of ellipse?
101190
Extreme Points of a Convex Hull
98656
Geometric multiplicity of the largest eigenvalue
129875
Fixed point theorem on spheres
69798
Intersecting geodesics in a positive curvature manifold
72889
Existence of fixed point given a mapping
138959
On the equality case of the Hölder and Minkowski inequalities
38895
What is the exact difficulty in defining a point in Euclidean geometry?
258
Existence of orthogonal coordinates on a Riemannian manifold