Mount Sunflower Mount Sunflower Mount Sunflower, although not a true mountain, is the highest natural point in the state of Kansas. At , it is above the state's topographic low point in southeastern Kansas. Located in Wallace County, it is less than half a mile (0.8 km) from the Colorado state border and close to the lowest point in Colorado. Mount Sunflower is located on private land owned by Ed and Cindy Harold, who encourage visitors to the site. Amenities include a picnic table, a little free library, a sunflower sculpture made from railroad spikes, and a plaque on the site stating,
Sunflower (mathematics) sunflower lemma, stating that if formula_40 and formula_41 are positive integers then a collection of formula_42 sets of cardinality at most formula_41 contains a sunflower with more than formula_40 sets. The sunflower conjecture is one of several variations of the conjecture of that the factor of formula_45 can be replaced by formula_46 for some constant formula_47. For formula_48 this is now known to be true, with constant formula_49. Sunflower (mathematics) In mathematics, a sunflower or formula_1-system is a collection of sets whose pairwise intersection is constant. This constant intersection is called the kernel of the sunflower. The main research question