- #1
aeonsky
- 9
- 0
[tex]\sum_{i=1}^{n} i[/tex] is the sum of all numbers between 1 and n.
I'm trying to find one for odd numbers where you need to find the sum of all odd numbers between 1 and n.
I tried 2n+1 which worked, only for first n numbers, not for numbers 1 to n.
Thanks for the help.
I'm trying to find one for odd numbers where you need to find the sum of all odd numbers between 1 and n.
I tried 2n+1 which worked, only for first n numbers, not for numbers 1 to n.
Thanks for the help.
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