Five-angled
21History of algebra — Elementary algebra is the branch of mathematics that deals with solving for the operands of arithmetic equations. Modern or abstract algebra has its origins as an abstraction of elementary algebra. Historians know that the earliest mathematical… …
22fern — fernless, adj. fernlike, adj. /ferrn/, n. any seedless, nonflowering vascular plant of the class Filicinae, of tropical to temperate regions, characterized by true roots produced from a rhizome, triangular fronds that uncoil upward and have a… …
23Fern — /ferrn/, n. a female given name. * * * Any of about 10,000–12,000 species (division Filicophyta) of nonflowering vascular plants that have true roots, stems, and complex leaves and reproduce by spores. Though ferns were once classified with the… …
24Double bass — Contrabass redirects here. For other uses, see Contrabass (disambiguation). Not to be confused with Acoustic bass guitar. For the technique used in percussion, see Double bass drum. Double Bass Side and front views of a modern double bass with a… …
25Foucault pendulum vector diagrams — Several vector diagrams are often used to demonstrate the physics underlying the Foucault pendulum. Diagrams are provided to illustrate a pendulum located at the North Pole, equator, and 45 degrees N to show how the rotation of Earth in relation… …
26Serial ATA — SATA redirects here. For other uses, see SATA (disambiguation). Serial ATA (SATA) From top to bottom, SATA Certification Logo, SATA cable, and two first generation (1.5 Gbit/s) SATA data connectors on a …
27HMAS Melbourne (R21) — The Australian aircraft carrier HMAS Melbourne (R21) was the lead ship of the Royal Navy s Majestic class of light aircraft carriers. Operating from 1955 until 1982, she was the third and final conventional aircraft carrierref|def| [I] to serve… …
28Henry the Green Engine — is a fictional anthropomorphic 4 6 0 steam locomotive from The Railway Series books written by the Reverend Wilbert Vere Awdry and his son, Christopher Awdry, and the spin off children s television series, Thomas the Tank Engine and Friends .… …
29Noel Park — This article is about the area in North London. For the Australian politician, see Noel Park (politician). For the railway station sometimes known as Noel Park , see Noel Park and Wood Green railway station. Coordinates: 51°35′47″N 0°06′08″W / …
30football — /foot bawl /, n. 1. a game in which two opposing teams of 11 players each defend goals at opposite ends of a field having goal posts at each end, with points being scored chiefly by carrying the ball across the opponent s goal line and by place… …
