so I get , which is great but how the S looks? How to make all idices the same?

Printable View

- January 15th 2013, 12:00 PMLisa91Re: Series equation
so I get , which is great but how the S looks? How to make all idices the same?

- January 15th 2013, 12:02 PMTheSaviourRe: Series equation
- January 15th 2013, 12:15 PMLisa91Re: Series equation
Well... We have . Then we get which is wrong. We should get .

- January 15th 2013, 12:45 PMTheSaviourRe: Series equation
- January 15th 2013, 01:06 PMLisa91Re: Series equation
Thank you all so much! Now it's ok :D