Nope the original is correct. If we subbed in n=1 into the two equations youll see that the original gives us 1 whereas the the t^(n+1) equation would give us (t^1)+1
Nope the original is correct. If we subbed in n=1 into the two equations youll see that the original gives us 1 whereas the the t^(n+1) equation would give us (t^1)+1