categories. It is defined as the largest number n such that they can think about n-categories for a half hour without getting a splitting headache. n-category...

The pregnancy category of a medication is an assessment of the risk of fetal injury due to the pharmaceutical, if it is used as directed by the mother...

A Category 5 Atlantic hurricane is a tropical cyclone that reaches Category 5 intensity on the Saffir–Simpson hurricane wind scale, within the Atlantic...

difference between the mass number and the atomic number Z gives the number of neutrons (N) in the nucleus: N = A − Z. The mass number is written either after...

mathematics, the permutation category is a category where the objects are the natural numbers, the morphisms from a natural number n to itself are the elements...

n-back n-body problem n-category n-category number n-connected space n-curve n-dimensional space n-dimensional sequential move puzzle n-electron valence state...

21:00 UTC (5:00 p.m. AST) at 10°06′N 49°18′W / 10.1°N 49.3°W / 10.1; -49.3 – Tropical Storm Beryl strengthens into a Category 1 hurricane about 720 mi (1...

numbers n, and these are called n-categories. There is even a notion of ω-category corresponding to the ordinal number ω. Higher-dimensional categories are...

K-Vect which has as its objects the vector spaces Kn, where n is any cardinal number. The category of sheaves of modules over a ringed space also has enough...

with these simple tools. 7 is the only number D for which the equation 2n − D = x2 has more than two solutions for n and x natural. In particular, the equation...