Double may refer to:

  • Multiplication by 2
  • Double precision, a floating-point representation of numbers that is typically 64 bits in length
  • A split-complex number of the form $ x+yj $, where $ j^2=+1 $
  • A 2-tuple, or ordered list of two elements, denoted $ (a,b) $
  • Double (manifold)
  • Double (Java), a type of variable which supports decimals (such as 5.01, 0.75, -5.250), whereas integers only support whole numbers

See also Edit

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