What is the geometric shape of the football? The proper mathematical object is the complex projective space CP1 quotiented out by the group action of Z mod 2 i.e. (CP^1)/(Zmod2)=CP^1/(+-1) Taking the Riemann Sphere, we â¦ identify antipodal points.
The average winter snowfall in Durango is about 70 inches per year, but the surrounding ski areas can reach upwards of 400 inches. Expect over 300 days of sunny, blue skies. Summer high temperatures are typically in the 80 degree Fahrenheit range and rarely exceed 90 degrees. Average rainfall is about 20 inches per year.
1 The average annual temperature is 17.4 degrees Celsius (63.4 degrees Fahrenheit). 2  See the temperatures page for a monthly breakdown and the fixed scale graph. 3  Average monthly temperatures vary by 9.9 Â°C (17.8Â°F).4  This indicates that the continentality type is hyperoceanic, subtype barely hyperoceanic. The average annual temperature is 17.4 degrees Celsius (63.4 degrees Fahrenheit). 2  See the temperatures page for a monthly breakdown and the fixed scale graph. 3  Average monthly temperatures vary by 9.9 Â°C (17.8Â°F). 4  This indicates that the continentality type is hyperoceanic, subtype barely hyperoceanic.