Hi,

It is a long story, and maths really isn't my greatest strength... so I'm here to ask the help of you clever lot

Basically, I am trying to find out what the following equation represents? Does anyone here recognise it and what it means/refers to?

Many thanks for the help, if indeed you can.

Kind regards,

Kris

p.s. This has nothing to do with any course I am on, so I'm not trying to cheat on anything.