Numbers

• The usual notations and operators

  • 12, 3.14, 0xFF, 0377, (-1+2)*3/4**5, abs(x), 0<x<=5

• C-style shifting & masking

  • 1<ក, x&0xff, x|1, ~x, x^y

• Integer division truncates :-(

  • 1/2 -> 0 # float(1)/2 -> 0.5

• Long (arbitrary precision), complex

  • 2L**100 -> 1267650600228229401496703205376L
  • 1j**2 -> (-1+0j)

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