New posts in geometry

What's the measure of the segment $BD$ in the figure below?

geometry euclidean-geometry plane-geometry

What is the definition of a mathematical point?

Why is it that I cannot imagine a tesseract?

geometry soft-question visualization

Finding the Centre of an Abritary Set of Points in Two Dimensions

What is this manifold?

geometry algebraic-topology manifolds geometric-topology

Why Is $\sqrt{\det(A^TA)}$ A Volume / Volume Factor?

linear-algebra geometry determinant linear-transformations geometric-algebras

Max area: Quadrilateral with fixed perimeter and interior angle

geometry trigonometry reference-request optimization convex-optimization

Is it true that if inclusion of a boundary component is a homotopy equivalence then the manifold deformation retracts onto it?

general-topology geometry differential-geometry algebraic-topology

Generating polygons with integer coordinates bounding a circle

geometry algorithms computational-geometry discrete-geometry

Name of this polyhedron with 17 faces

geometry terminology polyhedra solid-geometry

Cotangent bundle

geometry general-topology

Calculate Ellipse From Points?

geometry conic-sections

Find the area of the shaded region in the figure below:

Part 1: Does the arithmetic mean of sides right triangles to the mean of their hypotenuse converge?

real-analysis sequences-and-series geometry number-theory summation

Pullback Calculation

geometry differential-geometry

How to state Pythagorean theorem in a neutral synthetic geometry?

Name of the generalization of quadtree and octree?

geometry graph-theory algorithms approximation trees

Elementary proof that there is no paradoxical decomposition using triangular pieces

geometry area paradoxes

Construct quadrangle with given angles and perpendicular diagonals

geometry alternative-proof geometric-construction

Euler's formula for tetrahedral mesh

geometry graph-theory