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ImaginaryI

\[ImaginaryI]
  • Alias: ii.
  • Letter-like form with built-in value.
  • is interpreted by default as the symbol I, representing .
  • See The Mathematica Book:


    Section 3.10.1, Section 3.10.2Section 3.10.3.
  • See also: \[ImaginaryJ], \[ExponentialE].