Ooo here is what i posted earlier.
But the LaTex Post didnt help me :/.
Im not looking for free answers...Just help on this formula
I understand Sigma but not the part on top of it, the 'L-1', Usually it is just one number?
Maybe someone here can walk me through it ?
Please & thank you in advanced.
What do you think It would be a virus? Which you can't even get UNLESS you actually download it??
How can people go on a math help forum if the 1st time they post a problem (second for me because first time was correct, but not a help on the part i am stuck in.) they get mad...and say "Why should we have to go to a link for your problem."
I am looking for help, not accusations. I didn't type it because I do not know how to type the capital sigma sign.