# Identify math equation?

1. Mar 19, 2010

### CosmicVoyager

Greetings,

Would anyone happen to have any clue as to what equation or what sort of math this is?

Thanks

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• ###### equation_in_mirror.jpg
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Last edited: Mar 20, 2010
2. Mar 20, 2010

### mathman

Attachment didn't work for me.

3. Mar 20, 2010

### Amanheis

Looks like basic quantum information, entanglement of states and such

$\otimes$ is a tensor product
$|1\rangle$ is a quantum state