Poster: Rational Visibility

Description

Place a point light source at the origin \((0, 0)\) and assume each integer point \((m, n)\) blocks a ray of light from the origin. The image shows the “unblocked” rays from the origin to an integer point \((m, n)\) if we let \(m\) and \(n\) range between \(-50\) and \(50\). “Illuminated” points are plotted; these are pairs \((m, n)\) for which \(m\) and \(n\) have no common divisor greater than \(1\).

EU representative: HONSON VENTURES LIMITED, gpsr@honsonventures.com, 3, Gnaftis House flat 102, Limassol, Mesa Geitonia, 4003, CY

Product information: Generic brand, 2 year warranty in EU and Northern Ireland as per Directive 1999/44/EC

Warnings, Hazard: Blank product sourced from USA (Sensaria), United Kingdom (Prodigi), and Japan (Printify Choice), For adults

Care instructions: If the print does gather any dust, you may wipe it off gently with a clean, dry cloth.