polygonal number
81First-person shooter — This article is about the video game genre. For other uses, see First person shooter (disambiguation). A screenshot …
82Rifling — refers to the helix shaped pattern in the barrel of a firearm, which imparts a spin to a projectile around its long axis. This spin serves to gyroscopically stabilize the projectile, improving its aerodynamic stability and accuracy.Rifling is… …
83Diophantus of Alexandria — ▪ Greek mathematician flourished c. AD 250 Greek mathematician, famous for his work in algebra. What little is known of Diophantus s life is circumstantial. From the appellation “of Alexandria” it seems that he worked in the main… …
84military technology — Introduction range of weapons, equipment, structures, and vehicles used specifically for the purpose of fighting. It includes the knowledge required to construct such technology, to employ it in combat, and to repair and replenish it.… …
85Row counter (hand knitting) — Clover on needle row counters from Japan, 2000 2010 A row counter for hand knitting is a tally counter for counting rows or courses worked, for counting stitch pattern repetitions, or for counting increases or decreases of the number of stitches… …
86Wing Commander III: Heart of the Tiger — Developer(s) Origin Systems Publisher(s) Origin Systems …
87Polygon — For other uses, see Polygon (disambiguation). Some polygons of different kinds In geometry a polygon (   …
883D modeling — This article is about computer modeling within an artistic medium. For scientific usage, see Computer simulation. 3D computer graphics …
89Cueva de La Pasiega — Cueva de La Pasiega, or Cave of La Pasiega, situated in the Spanish municipality of Puente Viesgo, is one of the most important monuments of Paleolithic art in Cantabria. It is included in the UNESCO schedule of Human Heritage since July 2008,… …
90Final Fantasy — This article is about the video game franchise. For the first game in the series, see Final Fantasy (video game). For other uses, see Final Fantasy (disambiguation). Final Fantasy Genres …
