CircleDot
 Usage
 \[CircleDot]
Notes
• Alias:  c.. • Infix operator. • x  y is by default interpreted as CircleDot[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 out of the page. • See Section 3.10.4. • See also: \[CircleTimes] , \[CenterDot] .
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