Coucher de soleil no. 1 sphere, also called Poincaré dodecahedral space, is a particular example of a homology sphere. Being a spherical 3-manifold, it is the only homology 3-sphere, besides the 3-sphere itself, with a finite fundamental group. While it is not known the extent to which such discoveries influenced Metzinger's representation of the radiating sun in "Coucher de soleil no. 1", his interest and prowess in mathematics is well documented. Coucher de soleil no. 1 Coucher de soleil no. 1 (also called Landscape, Paysage, Landschap, or Sunset No. 1) is an oil painting created circa 1906 by the French artist and theorist Jean Metzinger
Cité Soleil Cité Soleil Cité Soleil (; English: "Sun City") is an extremely impoverished and densely populated commune located in the Port-au-Prince metropolitan area in Haiti. Cité Soleil originally developed as a shanty town and grew to an estimated 200,000 to 400,000 residents, the majority of whom live in extreme poverty. The area is generally regarded as one of the poorest and most dangerous areas of the Western Hemisphere and it is one of the biggest slums in the Northern Hemisphere. The area has virtually no sewers and has a poorly maintained open canal system that serves as its sewage system, few