IN: Some authors use more general definitions of ''positive definite'', including some non-symmetric real matrices, or non-Hermitian complex ones.
can a positive definite matrix be non symmetric?

OUT: yes

IN: The Charlotte Knights are a professional Minor League Baseball team in Charlotte, North Carolina. The team, which plays in the International League, is the Triple-A affiliate of the Chicago White Sox of the American League. The Knights play at BB&T Ballpark located in Uptown Charlotte.
does charlotte nc have a minor league baseball team?

OUT: yes

IN: Fear the Walking Dead is an American post-apocalyptic horror drama television series created by Robert Kirkman and Dave Erickson, that premiered on AMC on August 23, 2015. It is a companion series and prequel to The Walking Dead, which is based on the comic book series of the same name by Robert Kirkman, Tony Moore, and Charlie Adlard.
is the walking dead linked to fear the walking dead?

OUT: yes

IN: The Xbox One gaming console has received updates from Microsoft since its launch in 2013 that enable it to play select games from its two predecessor consoles, Xbox and Xbox 360. On June 15, 2015, backward compatibility with supported Xbox 360 games became available to eligible Xbox Preview program users with a beta update to the Xbox One system software. The dashboard update containing backward compatibility was released publicly on November 12, 2015. On October 24, 2017, another such update added games from the original Xbox library. The following is a list of all backward compatible games on Xbox One under this functionality.
does xbox 360 games play on xbox one?

OUT:
yes