Partition Function Unisex Hoodie
A partition of a natural number is a way of writing it as a sum of natural numbers. The partition function P counts the number of distinct (unordered) partitions of its argument. Much work has been done on studying P, including finding a (quite complicated) convergent series representation that can be approximated by the formula on the shirt. The partition function is closely related to pentagonal numbers. This unisex heavy blend hooded sweatshirt is relaxation itself. Made with a thick blend of cotton and polyester, it feels plush, soft and warm, a perfect choice for any cold day. In the front, the spacious kangaroo pocket adds daily practicality while the hood's drawstring is the same color as the base sweater for extra style points. .: Made with a medium-heavy fabric (8.0 oz/yd² (271 g/m²)) that consists of 50% cotton and 50% polyester for that cozy feel and warmth you need in a hoodie..: The classic fit along with the pouch pocket and the tear-away label make for a highly comfortab