E1 46730 214373498 2008-05-23T07:19:44Z DAJF 322936 Add [[E1 Series Shinkansen]] '''E1''' or '''E-1''' may refer to *[[Exponential integral|Exponential integral, <math>E_1(z)= \int_1^\infty \frac{e^{-tz}}{t}\, {\rm d}t~</math>]], mathematical function * [[Elimination reaction#E1 mechanism|E1 mechanism]], in [[organic chemistry]] * [[E1 (Jerusalem)]], a disputed area in [[Ma'ale Adumim]], east of Jerusalem * [[E1 Corp.]], a [[Korea]]'s [[chemical]] & [[oil]] company, sponsor by [[Korea Football Association|KFA]]. * [[E-1 Tracer]], an airborne early warning aircraft used by the [[United States Navy]] from 1954 to the early 1970s. * E-1, the paygrade of [[Private (rank)|Private E1]] in the [[United States Military]]. * [[E-carrier]] level 1, a European [[telecommunications]] standard for 2 Mbit/s (such as [[ISDN]] Primary Rate) * [[EMD E1]], a [[diesel locomotive]] * [[European walking route E1]], a very long distance hiking route from Sweden to Italy. * [[Fokker E.I]] (or E.1), the world's first fighter fitted with a [[interrupter gear|synchronized]] [[machine gun]], and used by the [[German Empire]] in [[World War I]]. * [[HMS E1|HMS ''E1'']], an [[British E class submarine|E-class]] [[submarine]] of the [[Royal Navy]], launched in [[1912]]. * [[Honda E1]], a predecessor of the [[ASIMO]] humanoid robot. * [[International E-road network]] 1, from [[Larne]] in [[Northern Ireland]] to [[Sevilla]] in [[Spain]]. * [[London E1]], the postcode for [[Whitechapel]] and [[Stepney]] in [[London]]. * [[Mazda E engine#E1]], a [[Mazda]] [[piston engine]] * [[Olympus E-1]], a [[digital single-lens reflex camera]] manufactured by [[Olympus Corporation]]. * [[E1 Series Shinkansen]], a Japanese high-speed train {{disambig}} [[de:E1]] [[eo:E kun nombro]] [[ko:E1]] [[it:E1]] [[nl:E1]] [[ja:E1]] [[pl:E1]] [[ru:E1]]