可以是这样吗?
\(\D a(1)=1\ \ \ \ \ \ a_{(n)}=a_{(n-1)}+\left(\frac{1}{a_{(n-1)}}\right)^1\ \ \ \ \ \ 可以是这样吗?\ \ \ \ \ n\to \infty \ \ \ \ \ \ \left(a_{(n)}\right)^2=2n\)\(\D a(1)=1\ \ \ \ \ \ a_{(n)}=a_{(n-1)}+\left(\frac{1}{a_{(n-1)}}\right)^2\ \ \ \ \ \ 可以是这样吗?\ \ \ \ \ n\to \infty \ \ \ \ \ \ \left(a_{(n)}\right)^3=3n\)
\(\D a(1)=1\ \ \ \ \ \ a_{(n)}=a_{(n-1)}+\left(\frac{1}{a_{(n-1)}}\right)^3\ \ \ \ \ \ 可以是这样吗?\ \ \ \ \ n\to \infty \ \ \ \ \ \ \left(a_{(n)}\right)^4=4n\)
\(\D a(1)=1\ \ \ \ \ \ a_{(n)}=a_{(n-1)}+\left(\frac{1}{a_{(n-1)}}\right)^4\ \ \ \ \ \ 可以是这样吗?\ \ \ \ \ n\to \infty \ \ \ \ \ \ \left(a_{(n)}\right)^5=5n\)
\(\D a(1)=1\ \ \ \ \ \ a_{(n)}=a_{(n-1)}+\left(\frac{1}{a_{(n-1)}}\right)^5\ \ \ \ \ \ 可以是这样吗?\ \ \ \ \ n\to \infty \ \ \ \ \ \ \left(a_{(n)}\right)^6=6n\)
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