Leech, John — born Aug. 29, 1817, London, Eng. died Oct. 29, 1864, London British caricaturist. He gave up the study of medicine to produce comic sketches and etchings for magazines, notably Punch. He collaborated with George Cruikshank but later departed from … Universalium
Leech (disambiguation) — Leech may refer to:* Leech, a primitive animal **Leeching, is a form of bloodletting in medieval and early modern medicine which used leeches * Leech (computing), in computing, someone who uses others information or effort but does not provide… … Wikipedia
John Henry Leech — (5 December 1862 29 December 1900, Salisbury was an English entomologist who specialised in Lepidoptera and Coleoptera.His collections from China , Japan and Kashmir are in the Natural History Museum , London.These contain alsoinsects from… … Wikipedia
Leech lattice — In mathematics, the Leech lattice is an even unimodular lattice Λ24 in 24 dimensional Euclidean space E24 found by John Leech (1967). Contents 1 History 2 Characterization 3 Properties … Wikipedia
John Leech (politician) — Infobox MP honorific prefix = name = John Leech honorific suffix =MP party = Liberal Democrat imagesize = 200px constituency MP = Manchester Withington term start = 5 May2005 term end = parliament = majority = 667 (1.8%) predecessor = Keith… … Wikipedia
john — /jon/, n. Slang. 1. a toilet or bathroom. 2. (sometimes cap.) a fellow; guy. 3. (sometimes cap.) a prostitute s customer. [generic use of the proper name] * * * I known as John Lackland born Dec. 24, 1167, Oxford, Eng. died Oct. 18/19, 1216,… … Universalium
John — /jon/, n. 1. the apostle John, believed to be the author of the fourth Gospel, three Epistles, and the book of Revelation. 2. See John the Baptist. 3. (John Lackland) 1167? 1216, king of England 1199 1216; signer of the Magna Carta 1215 (son of… … Universalium
John Leech (caricaturist) — John Leech (August 29, 1817 ndash;October 29, 1864 in London) was an English caricaturist.Early lifeJohn Leech was born in London. His father, a native of Ireland, was the landlord of the London Coffee House on Ludgate Hill, a man , on the… … Wikipedia
John Leech (Mathematiker) — John Leech (* 21. Juli 1926 in Weybridge in Surrey; † 28. September 1992 in Schottland) war ein englischer Mathematiker, der sich mit Zahlentheorie, Geometrie und kombinatorischer Gruppentheorie beschäftigte. Er entdeckte 1964 das Leech Gitter.… … Deutsch Wikipedia
John Leech — (21 juillet 1926– 28 septembre 1992) est un mathématicien britannique ayant travaillé dans la théorie des nombres, la géométrie et la théorie des groupes combinatoires. Il est surtout connu pour sa découverte du Leech lattice en 1965. Il a été… … Wikipédia en Français