New posts in geometry

How to draw a blurry circle on HTML5 canvas?

javascript html canvas geometry blur

Calculate area of polygon inside unit square

geometry euclidean-geometry systems-of-equations circles area

Can you draw a curve that captures light?

geometry measure-theory recreational-mathematics

Area between the level sets of a curve

geometry

Is the figure the circumference of a unit circle?

geometry circles combinatorial-geometry

Problem in defining a trigonometric equation

calculus geometry trigonometry

Possible all-Pentagon Polyhedra

geometry graph-theory recreational-mathematics polyhedra

An odd (potential) primality test

algebra-precalculus geometry prime-numbers primality-test

What path should train tracks follow to appear parallel all the way to the horizon?

geometry projective-geometry

getPerspectiveTransform Matrix transforms with complex shapes using more than 4 points pairs

python numpy opencv matrix geometry

Convexifying a Concave Polygon by Reflections

geometry convex-analysis euclidean-geometry convex-geometry convex-hulls

How does this equation to find the radius from 3 points actually work?

geometry circles triangles

Equilateral triangle inscribed in a triangle

geometry triangles

Hard math contest trigonometry type problem

geometry trigonometry contest-math

How much of a cylinder can you see from a single point of view?

geometry

Reference Request: Regge Symmetry "Angle-Edge" Duality

geometry reference-request hyperbolic-geometry

How to prove this geometry inequality (1) with $2(DF+EF)\ge BC$

geometry geometric-inequalities

A text that can accompany this Course on "Geometry for theoretical physics"

geometry reference-request manifolds mathematical-physics tensors

Rigid nonagons and rational solutions of a hyperelliptic equation

geometry number-theory diophantine-equations recreational-mathematics

How to intelligently degrade or smooth GIS data (simplifying polygons)?

algorithm geometry gis postgis