- #1
StephvsEinst
- 41
- 1
So I saw this a moment ago:
How can the second and third terms yield (n+1)+(n-1)=2n and not (n+1)+n=2n+1?
PS: I solved the problem by using [a,a(+)]=1.
Sorry, this is very simple but I cannot figure out what I did wrong.
How can the second and third terms yield (n+1)+(n-1)=2n and not (n+1)+n=2n+1?
PS: I solved the problem by using [a,a(+)]=1.
Sorry, this is very simple but I cannot figure out what I did wrong.