Spherical&Hyperbolic are the 2 most common types of non euclidean geometry
Total soldiers at Valley Forge: December 1777- 12,000 soldiers February 1778-8,000 soldiers. Illness estimates during encampment: December 23, 1777- 2,898 soldiers, February 1, 1778- 3,989 soldiers. Death estimates due to illness: December-June 1,800 to 2,500.