• Unicode: 2297.
  • Alias: Escc*Esc.
  • Infix and prefix operator.
  • x y is by default interpreted as CircleTimes[x,y].
  • Used in mathematics for various operations related to multiplication, such as direct or tensor products.
  • Also sometimes used to indicate a vector pointing into the page.
  • Not the same as \[TensorProduct].
Introduced in 1996
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