What is the symbol for direct product?

3

What is the symbol for direct product, as the example shows? Ex: (1,2,3,4)*(1,2,3,4) = (1, 4, 9, 16)

    
asked by anonymous 30.11.2015 / 06:47

1 answer

3

I can not comment, so I'll post it right here.

In text mode, the symbol for the Cartesian product (or direct product) in LaTeX is

\texttimes

Refer to this link

If you can read in English, I recommend the StackExchange for Math community

    
30.11.2015 / 11:31