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imaginary unit - MaRDI portal

imaginary unit (Q1399)

From MaRDI portal





square root of negative one, used to define complex numbers
  • Imaginary Unit
  • Unit Imaginary Number
Language Label Description Also known as
English
imaginary unit
square root of negative one, used to define complex numbers
  • Imaginary Unit
  • Unit Imaginary Number

Statements

DLMF defining formula
i imaginary-unit {\displaystyle{\displaystyle\mathrm{i}}}
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comment
imaginary unit
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defining formula
i≡−1
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instance of
quantity
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dimensionless quantity
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mathematical constant
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Identifiers

xml-id
C1.S9.E1.m2adec
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Wikidata QID
Q193796
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