Math & Science ⇒ URGENT! code for below formula

[yelizc]

Hi all,

Can someone please help me with coding below formula in latex ?
I have to submit my dissertation tomorrow and don't have enough time to investigate..

Naamloos.png (9.09 KiB) Viewed 1866 times

Thanks a lot for the support !!

[Stefan Kottwitz]

Sure, what did you try? Where is the problem?

I'm not a typing service but I can help if there's a specific problem.

Stefan