E1
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2008-05-23T07:19:44Z
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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]]